Cutting External Threads的意思|示意
美 / /
英 / /
切割外部螺纹
Cutting External Threads的网络常见释义
车外螺纹 ... Turning and Boring With a Steady or Follower Rest 用中心架或跟刀架车外圆及镗孔 Cutting External Threads 车外螺纹 Cutting Internal Threads 车内螺纹 ...