五画

    丙烯丁二烯苯乙烯 acrylonitrile-butadiene-stryrene (ABS)

    主轴；心轴 spindle

    主题 motif

    令(纸张的计数单位) ream

    凹座 recess

    凹模 hollowing block

    凸缘 flange

    凸缘联轴节 flange coupling

    凸轮 cam

    凸轮式配件 cam-action fitting

    凸轮传动 cam drive

    凸头螺丝 raised head screw

    加成作业；添加法 addition process

    加油 oiling

    加速器 accelerator

    功能；用途 function

    功率因子 power factor

    功率放大器 power amplifier

    功率板 power amplifier board

    功率晶体管 power transistor

    包氏记号法 Bow's notation

    「包浩思」；「包豪斯」〈设计风格) Bauhaus

    半永固法；半永久接合 semi-permanent joining

    半接榫 halving joint

    半闭式槽榫 stopped housing joint

    半圆(木)锉 half-round rasp

    半圆车刀 turning gouge


    半圆锉 half-round file

    半圆头铆钉 snap rivet

    半导体 semiconductor

    卡路里；卡(热量单位) calorie

    卡纸 card paper

    卡尺；测径器 calipers

    去角；倒角 chamfer

    可切削性 machinability

    可行性 feasibility

    可逆过程 reversible process

    可压缩性 compressibility

    可变电阻 variable resistor

    四分仪 quadrant

    四爪夹头 four-jaw independent chuck

    四圆心法(绘图) four-centre method

    外卡尺 outside calipers

    外形塑造 shaping

外形线；轮廓线 outline

    外推法 extrapolation

    外圆弯凿 firmer gouge

    外螺纹 external thread