英语机械术语

MM meter 米MACH machined 机加工、机制的machine body机体

machined surface加工面

machining processes机加工工艺

main (front) view主(前)视图

major axis长轴

major diameter/dai”aimite/螺纹大径

manufacturing processes制造工艺

manufacturing tolerance制造公差

master drawing 样图master gear标准齿轮

material材料

mating dimensions配合尺寸

mating member配合件

mating parts相配零件

mating part啮合(结合)部分

MATL material 材料MAX maximum 最大、最高值maximum contour/kao”to/ height轮廓最大高度

maximum inclination line最大斜度线

maximum limit of size最大极限尺寸

MC machined 机械制造、机加工measured feature被测要素

measuring device/di”vais/仪器、器械 (tools)量具

mechanical/mi”kanikel/ drawing 机械制图

mechanical properties（财产、性能）机械性能

meshing/mesh/ gear啮合齿轮

metal end旋入端

metal金属

metric/metric/ taper/teipe/

thread/θred/米制锥螺纹

metric thread普通(公制)螺纹

MI miles 英里middle stuffing中填料

mild steel软钢、冷轧钢

milling machine 铣床

MIN minimum 最小、最低值minimum limit of size最小极限尺寸

minor/mai”ne /axis短轴

minor diameter螺纹小径

mm or MM millimeter 毫米model number序数、型号

module/”mao dju:l/模数

monel metal铜镍合金

move edge活动钳身

moving jaw/d3ao:/活动钳口

MPH miles per hour 每小时英里数multi-start thread多线螺纹

Nname of part零件名称

nichrome metal镍铬合金

nickel plating镀镍

nitride/”nai traid/渗氮、氮化

nitrogen/”naitred3en/(氮) case

hardening渗氮硬化

NO. number 号码、数字nomenclature/no”menkleche/名称、术语

nominal/nominel/ diameter公称直径

nominal size公称尺寸

non-ferrous /feres/(铁的)metal有色金属

non-functional dimensions非功能尺寸

non-metal非金属

nonstandard screw非标准螺纹

normal series标准系列

normalizing（使正常，标准化；正火）正火

normal法线

note 注解

NTS not to scale 不按比例的number of active coils/kaoil/(圈)有效圈数

number of end coils支承圈数

number of starts 螺纹线(头)数

number of teeth齿数

number of total coils总圈数

number数、号码(缩写)

numeral /nju:merel/数字

nut 螺母

nut end旋螺母端(露出端)

nylon/”nai laon/尼龙

OO/D outside diameter 外径、外形尺寸oblique/e”bli:k/ dimetric drawing

斜二测图

oblique dimetric projection斜二测投影

oblique drawing斜轴测图

oblique projection斜投影

oblique pyramid/”pi remid/斜棱锥

oblique view斜视图

octagon /”aoktegen/正八边形

offset/ofset/.sectional/”sek shenel/

view阶梯剖视图

oiler油杯

ordinal number序号

ordinary carbon steel普通碳素钢

orthogonal/ao”θaogenel/

coordinates/ko”ao:dinit/直角坐标(系)

orthographic/ao”θaogerefik/

drawing正投影图

orthograph/ao”θaogerefi/正投影

out race外圈

outlet side出口端

outline assembly drawing外形装配图

outline drawing草图、外形图

outside caliper/”kailipe/外卡尺(钳)

outside diameter外径

overall breadth总宽

overall dimension总体尺寸

overall height总高

overall length总长

oxidation/aoksi”dei，shen/氧化

PP pitch 螺距、节距、周节packing box填料函

packing felt毡垫(衬)

packing gland/glaind/填料压盖

packing nut填料压盖螺母

packing set填料压紧套

parabola/pe”raibele/抛物线

parallel/”pai relel/ external/ik”ste

nel/ pipe thread圆柱外管螺纹

parallel/”pairelel/ internal pipe

thread圆柱内管螺纹

parallel key普通平键

parallel projection平行投影

parallelism平行度

parallelism平行性

parallel平行线

part number零件编号

part零件

PATT No. pattern number 型号、样(品)号PC piece 零(部)件、毛坯PCD pitch circle diameter 节圆直径PD pitch diameter 螺纹中径pencil 绘图铅笔

permanent/”pe:menent/（永久的

）fastener不可拆连接件

perpendicularity /”pe:pan dikju”lai

rity/(squareness)垂直度

phantom/”fai tem/ line假想线

phantom section假想剖面

Philips/”fillips/ countersunk screw十字槽沉头螺钉

pictorial/pik tao ri el/ drawing立体图(画)

piece部件

piercing/”pie siη/ point贯穿点

pin 销

pin joint销连接

pinion/”pinjen/主动(小齿)轮

pin销轴

pipe fittings管接头

pipe thread管螺纹

pitch circle 节圆线

pitch circle diameter节圆直径

pitch circle分度圆

pitch diameter螺纹中径

pitch point节点

pitch弹簧节距

PL plate 板、钢板plain milling平铣

plan (top) view俯(平、顶)视图

plane/plein/面 of projection投影面plastic塑料

plating电镀

plating镀覆

plough/pulau/ (plow/pulau/)

bolt/bolt/防松螺栓

plug塞子

plunger/”pland3e/ pump柱塞泵

point angle钻头角

points on lines点在线上

point点

polishing/“paolish/抛光

politure or buff/baf/抛(擦)光

polygon /poligen/多边形

position error/”ere/位置误差

powder (ed) metal粉末金属

power spring涡转弹簧

preferred fit优先配合

preferred numbers优先数

pressure angle压力角

press精(挤、冲)压

primary datum/dei tem/主要基准

principal view基本视图

principle/principel/ of operation工作原prism/”prizem/棱柱

process datum工艺基准

profile/proufail/ line侧平线

profile of a line线轮廓度

profile of a surface面轮廓度

profile plane (or W-plane)侧投影面

profile plane侧平面

projection line 投影线

pry/prai/ bar杠杆

pump泵体

punch/paunch/冲孔、冲床

pyramid/piremid/棱锥

QTY quantity /”kwaonteti/(数)量quadrant/”kwaodrent/ iron/aien/方钢

RR or RAD radius/”reidies/ 半径radial/”reidiel/ bearing/beeriη/向心轴承

radial thrust bearing向心推力轴承

radius or radii /”reidiai/半径RD HD round head 半球头、圆顶reaming/ri:m/铰孔

recessed/ri”ses/ surface凹坑

rectangle /rek,taigel/矩形

reduction scale 缩小比例

redundant/ri”dandent/ dimension多余尺寸reference line 参考(基准)线reference point 参考点

regular hexagonal/hek”saigenel/

prism/prizem/正六棱柱

regular hexagonal/hek,saigenel/

pyramid正六棱锥

regular pentagonal/pen,taigenel/

prism正五棱柱

regular pentagonal pyramid正五棱

锥

regular triangular/trai”aiηgjule/

prism正三棱柱

regular triangular pyramid正三棱锥

reinforcement加固物

removed section移出断面

reposition复位

representation of drawings图样画法

retainer保持架、隔离圈

revolving/ri”vaolv/旋向

RH right hand 右旋、右方向rhombus /raombes/菱形

rib肋(筋、薄壁)板

right angle 直角

right cone/kou,n/ 正圆锥

right cylinder/”silinde/ 正圆柱

right hand-thread右旋螺纹

right hexagon 正六边形

right pentagon 正五边形

right square prism正四棱柱

right square pyramid正四棱锥

right triangle/trai,aiηgel/ 直角三角形

right-hand side (end) view右(端)视图

riveted/rivet/ joint铆钉连接

Rochwell hardness洛氏(HRC)硬度

rolling bearing滚动轴承

rolling element/eliment/ 滚动体

root of thread螺纹牙底

rough milling粗铣

rough planning粗刨

rough turning粗车

round 外圆角

round bar or rod iron圆钢(铁)棒钢

round heads圆顶

roundness (circularity)圆度

row/rou/行 deep groove/gru:v/ 槽ball bearing 深沟球轴承

row thrust ball bearing推力球轴承

RPM revolutions per minute 每分钟转数rubber/”rabe/粗纹锉刀

ruling 用尺(画线)

run-out line 过渡线

rustless (stainless) steel不锈钢

S

S’FACE spotface 锪平、切鱼眼坑sand casting/ka:st/砂型铸造sandblast喷砂

scale 比例

SCR screw (screwed) 螺丝、螺旋、screw eye螺孔

screw joint螺钉连接

screw size螺纹规格

screw螺钉(杆、丝、旋)

SEC second (time) 秒second quadrant/”kwaodrent/第二象限

secondary datum辅助基准

SECT section 断(剖、截)面section (wall) thickness壁厚

section iron型钢

section view剖视图

sectional assembly剖视装配图

semicircle/”se,misekl/ 半圆

serrated/se”reit/锯齿状的

set screw 紧定螺钉

SH sheet 片、张shaft-basis system of fits基轴制配合

shaft/sha:ft/轴、杆状物

shank/shaiηk/ diameter未制螺纹杆身部分的直径

shaping machine planer牛头刨床

shaping刨削

shearer/”shie/剪、剪床

sheathing/shi:θ/ nut套螺母

sheet metal金属板、薄钢板

shell/shel/ fastness set轴瓦固定套

shock absorption/eb”sao:p shen/减震

shoulder 轴肩

side (end) view or profile plan侧(端)视图

similar shapes类似形

simplified representation简化画法

single-star thread单线螺纹

60? sealing pipe thread 60?密封管螺纹

size 尺寸

size dimension 定形尺寸

skew or oblique plane倾斜面

slacken /slai ken/放松

sleeve/sli:v/轴套

sliding/slaidiη/ (vernier)

calipers/kai,lipe/游标卡尺

sliding bearing滑动轴承

slope/s,loup/ or incline 斜度

slotted /slao:t/cheese/chi:z/ head

screw开槽圆柱头螺钉

slotted cone pointed set screw开槽锥端紧定螺钉slotted countersunk screw开槽沉头螺钉

Slotted dog point set screw 开槽长圆柱端紧定螺钉

slotted nut开槽螺母

slotted pan head screw开槽盘头螺钉

slotted round head screw开槽球头螺钉

slot狭槽、沟、缝

small thread小螺纹

smooth turning光细车

socket/saokit/ cap screw外舌止动垫圈

spacer调整垫

SPEC specification 规格、说明special thread特殊螺纹

SPHER R spherical/sferikel/ radius

球半径SPHEREφspherical/sferikel/

diametr 球直径sphere/sfi/球体

spherica球形的 l

SPHERφ spherical diameter 球直径spiral /spaie,rel/tap锥螺纹

spline/splain/花键、止转楔

spoke/spou,k/轮辐

spotface锪平(切鱼眼、刮平孔口处)

spotfacing tool 锪刀

spray/sprei/ coating喷涂

spray lacquer/”lai,ke/喷漆

spring (lock) washer/”wao,she/弹簧垫圈

spring seat弹簧座

spring washer弹簧垫圈

spring弹簧

spur/spε:/ bevel gear直齿圆锥齿轮spur gear直齿圆柱齿轮

spur pinion/pin,jen/直齿小齿轮

spur rack/raik/齿条

SQ FT square foot 平方英尺SQ IN square inch 平方英寸SQ or ? or ? square 平面(方)的、矩

形square 方形

square lined paper 方格纸

square thread方形(矩形)螺纹

SR spherical/sferikel/ radius 球半径standard drawing sheet sizes标准图纸尺寸standard screw标准螺纹

standard tolerance标准公差

STD standard 标准、规格STL steel 钢STL CSTG steel casting 铸钢straight knurling/nε:liη/ 直纹滚花

straight line直线

straight-line

generatrix/”d3ene,reitriks/直母线

straightness直线度

straight-shank/shaiηk/ machine

countersink/”kaunte,siηk/直沉孔钻

stress concentration应力集中

stretched/stre,ch/ length弹簧丝展开长度strong steel高强度钢

structural/stra,kche,rel/ steel

(iron)结构钢

stud/sta,d/ joint螺柱连接

stud双头螺柱

stuffing or gasket/gai,skit/

material填料

stuffing spacer/spei,se/填料垫

subassembly drawing部件装配图

super fine grinding/graindiη/超级精细研磨

superposition solids/sao,lid/叠加体

support支架

surface roughness表面粗糙度

surface texture/tek,sche

/(charcteristics)表面质量特征

surface treatment表面处理

SWG standard wire gauge/gei,d3/

标准线规symmetry/simi,tri/ line 对称线

symmetry对称

symmetry对称度

synthetic/sin,θetik/ rubber合成橡胶

T

T- square 丁字尺

tangency point 切点

tangent/tain,d3ent/切线

taper 锥度(形)

taper angle 锥角

taper external pipe thread圆锥外管螺纹

taper fit锥形体配合

taper internal pipe thread圆锥内管螺纹

taper pin 圆锥销

tapered roller bearing 圆锥滚子轴承

taper-shank countersink锥形沉孔钻tapping 开螺纹孔、攻丝

tapping攻丝

tee groove (slot) T形槽

temper/tempe/回火

ten-point height average不平度十点高度

THD thread 螺纹、螺丝third angle第三角

third quadrant第三象限

thread 螺纹

thread angle螺纹角

thread chaser/chei,se/螺纹碾压

thread connection螺纹连接

thread end line螺纹终止线

thread engagement group-normal中旋合长度

thread number线数

thread pitch螺距

thread symbol螺纹符号

thread type螺纹式样

threaded fasteners螺纹连接(紧固件)

threaded rod螺杆

three dimensional space三维空间

three–projection drawing三面投影图

three-view drawing三视图

three-way union三通管接头

thrust bearing 推力轴承

thrust washer止推垫圈

tighten紧固

tin plating镀锡

title block标题栏

TOL tolerance 公差tolerance grade symbol公差等级代号

tolerance on fit配合公差

tolerance symbols公差符号

tolerance zone尺寸公差带（公差带）tolerance尺寸公差（公差）tooth thickness齿厚

tooth width齿宽

top shell上轴瓦

torsion//tao:she,n/ spring圆柱螺旋扭转弹簧torus/tao:res/圆环

total depth齿高

total runout全跳动

TPI threads per inch 每英寸螺纹数TR traced/treis/ 描图traces of plane平面的迹线

tracing paper 描图纸

transition fit过渡配合

transmission/trainz,mishen/

thread传动螺纹

trapezoid/”traipi,zaoid/ or

trapezium /tre”pi:ziem/梯形

triangle /trai,aiηgl/三角形

triangles 三角板

triangular/trai”aiηgjule/ thread三角形(V)螺纹

true angle实际夹角

true distance实际距离

true length实长

true position位置度

true shape实形

truncated /traη,kit/right prism斜截正棱锥

tumble//滚

turning车削

twist /twist/drill/dril/麻花钻

UU'CUT undercut 退刀槽、根切undercutting退刀(越程)槽.凹槽

unit零(部)件、组合件

upper deviation/di:viei”shen/上偏差upper limit上限(值)

VValve/vail,/ core/kao:/阀芯

valve cover阀盖

valve handle阀杆

valve seal阀封圈

valve阀体

vanishing/vai,nishη/ of thread螺尾

vee block V形座(块)

vertex/”ve:teks/顶点

vertical/e:tikel/ line垂直线

vertical milling立铣

vertical plane垂直面

verticality垂直性

vice/vai,s/虎(台)钳

Vickers hardness维氏(HV)硬度

visibility test可见性判别visible edges and outlines 可见轮廓线

V-perpendicular/pe:pendikjule/

line正垂线

V-perpendicular plane正垂面

Wwasher or spacer 垫圈(片)

wear-resistant/ri”zistent/ metal耐磨金属

web/web/肋(辐)板(条)

weld/weld/焊接

white metal白(铅锑锡)合金

WI wrought/rao:t/ iron 熟铁、锻铁width of space齿槽宽

wire diameter of spring线径

woodruff key半圆键

working drawing零件工作图

worm/wao:m/ reduction gear蜗轮减速器

worm wheel蜗轮

worm蜗杆

W-perpendicular line侧垂线

W-perpendicular plane侧垂面

XX-axis X轴

YY-axis Y轴

yellow metal黄金、黄色金属

ZZ-axis Z轴

zero line零线

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