安全系数 safety factor;factor of safety

安全载荷 safe load

凹面、凹度 concavity

摆动从动件 oscillating follower

摆动从动件凸轮机构 cam with oscillating follower

摆动导杆机构 oscillating guide-bar mechanism

摆杆 oscillating bar

摆线齿轮 cycloidal gear

摆线齿形 cycloidal tooth profile

摆线运动规律 cycloidal motion

摆线针轮 cycloidal-pin wheel

扳手 wrench

板簧 flat leaf spring

半圆键 woodruff key

包角 angle of contact

保持架 cage

背对背安装 back-to-back arrangement

背锥 back cone；normal cone

背锥角 back angle

背锥距 back cone distance

比例尺 scale

比热容 specific heat capacity

闭链机构 closed chain mechanism

闭式链 closed kinematic chain

臂部 arm

变频调速 frequency control of motor speed

变频器 frequency converters

变速 speed change

变速齿轮 change gear change wheel

变位齿轮 modified gear

变位系数 modification coefficient

变形 deformation

标准齿轮 standard gear

标准直齿轮 standard spur gear

表面传热系数 surface coefficient of heat transfer

表面粗糙度 surface roughness

表面质量系数 superficial mass factor

并联机构 parallel mechanism

并联式组合 combination in parallel

并联组合机构 parallel combined mechanism

并行工程 concurrent engineering

并行设计 concurred design, CD

波发生器 wave generator

波数 number of waves

补偿 compensation

不平衡 imbalance (or unbalance)

不平衡量 amount of unbalance

不平衡相位 phase angle of unbalance

不完全齿轮机构 intermittent gearing

参数化设计 parameterization design, PD

残余应力 residual stress

操纵及控制装置 operation control device

槽轮 Geneva wheel

槽轮机构 Geneva mechanism ；Maltese cross

槽数 Geneva numerate

槽凸轮 groove cam

侧隙 backlash

插齿机 gear shaper

差动轮系 differential gear train

差动螺旋机构 differential screw mechanism

差速器 differential

常用机构 conventional mechanism; mechanism in common use

车床 lathe

成对安装 paired mounting

承载量系数 bearing capacity factor

承载能力 bearing capacity

齿槽 tooth space

齿槽宽 spacewidth

齿侧间隙 backlash

齿顶高 addendum

齿顶圆 addendum circle

齿根高 dedendum

齿根圆 dedendum circle

齿厚 tooth thickness

齿距 circular pitch

齿宽 face width

齿廓 tooth profile

齿廓曲线 tooth curve

齿轮 gear

齿轮变速箱 speed-changing gear boxes

齿轮插刀 pinion cutter; pinion-shaped shaper cutter

齿轮齿条机构 pinion and rack

齿轮传动系 pinion unit

齿轮滚刀 hob ,hobbing cutter

齿轮机构 gear

齿轮联轴器 gear coupling

齿轮轮坯 blank

齿式棘轮机构 tooth ratchet mechanism

齿数 tooth number

齿数比 gear ratio

齿条 rack

齿条插刀 rack cutter; rack-shaped shaper cutter

齿条传动 rack gear

齿形链、无声链 silent chain

齿形系数 form factor

尺寸系列 dimension series

冲床 punch

传动比 transmission ratio, speed ratio