发布时间:2025-01-17 03:10:29
这你要说明白,你问的是什么情况的热量损失。
如果是初中物理的热量实验中的热量损失,那它包括,实验过程中热与空气接触散失到空气中的少数热量。还有实验中使用仪器所要吸收的热量。
请问各位我要用气缸来推直齿齿条用来驱动齿轮那么直齿条怎么固定
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