Revolving die-hammer的意思|示意
美 / /
英 / /
旋转die-hammer
Revolving die-hammer的网络常见释义
旋转打号槌 ... revolving damper ==> 转动式风门 revolving die-hammer ==> 旋转打号槌 revolving directional radio beacon ==> 旋转定向无线电导向台 ...