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关注：1
2013-05-23 12:21
求翻译： At 2:40pm, in 101, the maintenance operator Mr.Li together with his colleagues was repairing the valve malfunction of the carbon black pipe on the Mixing machine. After Mr. Li repaired the sealing of the valve, he asked his colleague to start the valve button to test if it was well but without his hand leave the val是什么意思？ 待解决
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- 离问题结束还有
At 2:40pm, in 101, the maintenance operator Mr.Li together with his colleagues was repairing the valve malfunction of the carbon black pipe on the Mixing machine. After Mr. Li repaired the sealing of the valve, he asked his colleague to start the valve button to test if it was well but without his hand leave the val
问题补充： |
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