dynamic leak checking 动态测漏法
helium leak-checking 氦气检漏
leak-checking general survey 检漏普查
checking leak 检查泄漏
The working efficiency of leak-checking unit in the compressor assembly line is not high, and tiredness of operator is rather high, so the work study is needed to do for this unit.
某压缩机装配线中氦气检漏工位的工作效率不高，而且操作者疲劳度较大，改进的需求迫切。
This paper show you a practical leak checking method, base on the various types of leak out wells, we improve the phenomena of water emitting and oil emitting.
给出了一套较实用的验漏方法，根据外漏井的不同类型分别进行治理，解决了外漏井冒油、冒水的现象。
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