... precision forging 精密锻造precision fork精密锻造 precision frequency meter 精密频率计 ...
双语例句
1
The paper introduced two methods of fin cutting in precision hole and dual gear (or gear with shifter fork)slot. It is testified simple?useful and effective through practical use.
介绍了精密孔内和双联齿轮或带有拨叉槽齿轮槽中去毛刺的两种方法。经实际使用：简单、可行、效果好。
2
The paper introduced two methods of fin cutting in precision hole and dual gear (or gear with shifter fork) slot.