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.
互联网
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.
互联网
Air tightness test for auxiliary boiler ( economize boiler ) on board.
辅锅炉 ( 废气锅炉 ) 装船后气密试验.
互联网
Deck flushing piping system to be done air - tightness test.
甲板冲洗管系密性试验.
互联网
Painting RM. Fire fighting pipe to be done air - tightness test.
油漆间消防管系密性试验.
互联网