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关注:1
2013-05-23 12:21
求翻译:下位机工作前应确保被保护设备中充满常温93%浓硫酸或98%浓硫酸。是什么意思?![]() ![]() 下位机工作前应确保被保护设备中充满常温93%浓硫酸或98%浓硫酸。
问题补充: |
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2013-05-23 12:21:38
Work before the next crew protective equipment should be filled to ensure that 93% of concentrated sulfuric acid at room temperature or 98% concentrated sulfuric acid.
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2013-05-23 12:23:18
Before the next speaker phone work should ensure that the protection of equipment at room temperature in 93% filled with concentrated sulfuric acid or 98% concentrated sulfuric acid.
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2013-05-23 12:24:58
Before the lower position machine work should guarantee by the protection device in is filled the normal temperature 93% strong sulfuric acid or 98% strong sulfuric acid.
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2013-05-23 12:26:38
Slave work to ensure that protective devices are full before 93% concentrated sulfuric acid or a concentrated sulfuric acid at room temperature.
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2013-05-23 12:28:18
The next machine ic temperature should guarantee to be protected the apparatus and full of 93% of the dense sulfic acid or 98% dense sulfuric acid of normal atmospheric temperature { before working.
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