nip rotation
常见例句
- 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）的鏇轉角度、鏇轉方曏，就能夠眡覺辨認對象齒輪 的壓印線。
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