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test for determining the presence and quantity of several impurities in refrigerants
test for determining the presence and quantity of several impurities in refrigerants
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机译:测定制冷剂中几种杂质的含量和数量的试验
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摘要
in a preferred embodiment is a refrigerant together with oil, water and other impurities from a high pressure surface plant is deducted. the pressure of the actual refrigerant is reduced, and the number of oil and water are removed and the quantity of water and acid.
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