Superstructure compressed air ( water supply 、 fire fighting 、 smoke detection ) piping to be done air - tightness test.

上层建筑压缩空气管系 ( 供水管、消防管、烟雾探测管 ) 密性试验.

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Ref. Freon piping to be done air - tightness test and vacuum test.

冷藏氟利昂管系密性试验和真空试验.

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Cleaning and tightness test should be done about correlation piping.

3相关管路清洁完毕,并经过密性试验、验收结束.

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Air tightness test for auxiliary boiler ( economize boiler ) on board.

辅锅炉 ( 废气锅炉 ) 装船后气密试验.

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Deck flushing piping system to be done air - tightness test.

甲板冲洗管系密性试验.

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Painting RM. Fire fighting pipe to be done air - tightness test.

油漆间消防管系密性试验.

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Tightness test ( opening and closing test, emergency opening and closing test ) for cargo hatch cover.

货舱舱口盖密性试验 ( 启闭试验 、 应急启闭试验 ).

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Let's do the tightness test of pipeline.

做管道密封性实验.

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Inspection pipe systems tightness test have been finished.

管路密性试验结束.

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Be responsible for the inspection of piping tightness test , pressure test, strength test, zincification, acid cleaning.

负责管系的密性 、 试压 、 强度试验 、 镀锌 、 酸洗的检验、报验.

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Superstructure compressed air ( water supply , fire fighting , smoke detection ) piping tightness test.

上层建筑压缩空气管系 ( 水管 、 防管 、 雾探测管 ) 性试验.

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