发布时间:2025-01-29 16:58:27
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。
我是做机械加工的经常用310s不锈钢棒sus304材料316不锈钢六角棒到哪里买合适
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