单词：mechanical force
mechanical force的用法和样例：
例句
- Toggles, tie bars and platens are subjected to more mechanical abuse than is necessary.注塑机的肘杆，拉杆以及模板承受了超出额定的机械力。
- Valve actuation utilizes a mechanical power device, an actuator, to operate a valve.阀门执行机构是一种采用机械力的设备，一台执行机构操作一个阀门。
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