nip rotation
常見例句
- Consequently, the operator can visually confirm the nip of a target gear without worrying about the rotation direction and the rotation angle of the master gear (18).
由此，操作者不用特別 在意母齒輪（18）的旋轉(zhuǎn)角度、旋轉(zhuǎn)方向，就能夠視覺辨認(rèn)對(duì)象齒輪 的壓印線。
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