阿基米德蜗杆Archimedesworm 安全系数safetyfactor factorofsafety 安全载荷safeload 凹面、凹度 concavity 扳手 wrench 板簧 flatleafspring 半圆键 woodruffkey 变形 deformation 摆杆oscillatingbar 摆动从动件 oscillatingfollower 摆动从动件凸轮机构 camwithoscillatingfollower 摆动导杆机构 oscillatingguide-barmechanism 摆线齿轮 cycloidalgear 摆线齿形 cycloidaltoothprofile 摆线运动规律 cycloidalmotion 摆线针轮 cycloidal-pinwheel 包角 angleofcontact 保持架 cage 背对背安装 back-to-backarrangement 背锥 backcone;normalcone 背锥角 backangle 背锥距 backconedistance 比例尺scale 比热容specificheatcapacity 闭式链closedkinematicchain 闭链机构closedchainmechanism 臂部arm 变频器frequencyconverters 变频调速frequencycontrolofmotorspeed 变速speedchange 变速齿轮changegear changewheel 变位齿轮modifiedgear 变位系数modificationcoefficient 标准齿轮standardgear 标准直齿轮standardspurgear 表面质量系数superficialmassfactor 表面传热系数surfacecoefficientofheattransfe