The other parts you see is a unit that will run off any compressor that converts it to a vacuum which is stored in a storage tank.
其他部分，你看到的是一个单位，将执行过的任何压缩机转换到一个真空，这是存储在一个储罐。
The vacuum technology used in the army, oil depot in the fields, e. g receiving, storage, dispatch, means of fire fighting, replacement of the waste oil and the cleaning of the oil tank are int…
本文叙述军用油库在接收、贮存、发放石油产品、燃油消防、废油更生及油桶清洗等范围采用真空的情况。
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