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关注:1
2013-05-23 12:21
求翻译:Pipes to convey liquids with flash point < 55°C are mostly monitored with nitrogen. In some application air overpressure is used, but explosion risks have to be evaluated.是什么意思?![]() ![]() Pipes to convey liquids with flash point < 55°C are mostly monitored with nitrogen. In some application air overpressure is used, but explosion risks have to be evaluated.
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