3611| 12
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電主軸熱伸長(zhǎng)的測(cè)量 |
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點(diǎn)評(píng)
可以,定量的話(huà)需要多測(cè)幾次,表要好。
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點(diǎn)評(píng)
最好直接頂在圓棒中心,不再動(dòng),
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