Once the piping system passes the pressure test, sweeping shall be carried out prior to the gas leakage test.
管道系统压力试验之后，气体泄漏性试验之前，应进行系统吹扫。
Carry out regular leakage tests on concealed piping and check for overflowing tanks, waste, worn tap washers and other defects in the water supply system.
定期检查隐蔽水管，以防漏损，检查内部供水系统，修理有毛病的水箱、水头及其他的供水设施。
A certain type of ship built by Dalian Shipyard due to its complicated structure of propulsion system the fitting-out cycle of the equipment and piping is very long.
大连造船厂承造的某型船舶由于其动力系统结构复杂，设备及管路舾装周期很长。
1gas Leakage test for piping system shall be carried out according the design document; the test pressure shall be the design pressure.
1管道系统的气体泄漏性试验，应按设计文件规定进行，试验压力为设计压力。
The flexibility analysis and stress calculation were carried out for the piping system...
在对该管系进行了柔性分析及应力计算后提出了改造方案。
The flexibility analysis and stress calculation were carried out for the piping system...
在对该管系进行了柔性分析及应力计算后提出了改造方案。
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