ltipoint cutting tools多点切削工具Рthe random-point cutting tool任意点切削工具Рtracing and duplicating lathes仿形车床Рsingle-spindle automatic lathes单轴自动车床Рmulti-spindle automatic lathes多轴自动车床Рthe gear-cutting machine齿轮切削机床Рthe special metal removal methods特种加工Рthe electrical discharge machining电火花加工Рthe operating mechanisms of the shaper牛头刨床的操作机构Рthe mechanically driven shaper机械传动牛头刨床Рthe infinitely variable cutting speeds平滑调整切削速度Рthe upright drilling machines立式钻床Рthe radial drilling machines摇臂钻床Рthe plain radial drilling machines平面摇臂钻床Рthe multispindle drilling machine多轴钻床Рthe telescoping splined shaft花键轴的伸缩Рan knee and column type of milling machine铣床的升降台式РFixed-bed milling machines固定床铣床Рthe hardened tool steel淬硬工具钢Рa cylindrical grinding machine外圆磨床Рthe new material-removal methodsР将下列单词译成汉语Рshaper牛头刨床
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