On all cylinders ammonia inventory for air tightness test.
对所有库存钢瓶氨气进行气密性测试。
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。
Ref. Freon piping to be done air-tightness test and vacuum test.
房舱空调氟利昂管系密性试验和真空试验。
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。
Ref. Freon piping to end up done air-tightness test and vacuum test.
冷藏氟利昂管系密性测验和真空测验。
Cleaning and tightness test should be done about correlation piping.
相关管路清洁完毕，并经过密性试验、验收结束。
Accommodation air-condition freon piping to be done air-tightness test.
房舱空调氟利昂管系密性试验。
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)。
Tightness test both the shell and tube sides of the exchanger to check that the flange gaskets are holding tight.
紧力测试对热交换器的管程与壳程，检查法兰垫圈是否紧密。
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。
Air tightness test and safety valve adjusting for main air receiver (control air receiver, air horn receiver) on board.
主空气瓶(制空气瓶、笛空气瓶)船后气密试验和安全阀的调整。
Result of the engine platform test showed that the valve had excellent air-tightness and wear-resistant properties, so could successfully satisfy requirements of the engine.
进一步的台架测试结果表明，排气阀在测试过程中表现出了优异的密封性和耐磨性，完全满足发动机的性能要求。
Ultra sonic test to be carried out for confirm tightness of hatch covers if the yard can do.
如果船厂可以做超声波试验，则应该用超声波来确认水密舱盖的密封性。
Accommodation air-condition Freon piping to be done air-tightness and vacuum test.
房舱空调氟利昂管系密性试验和真空试验。
Accommodine air-condition Freon piping to end up done air-tightness and vacuum test.
房舱空调氟利昂管系密性测验和真空测验。
Superstructure water-tightness doors and Windows to be done hosing test.
上层建筑水密门窗冲水试验。
When an initial service leak test is permitted by the original code of construction, such testing may also be used to verify the leak tightness integrity of repair.
当设备一项初始试漏测试被原始建造规范允许，这项测试也可以用于核实设备的气密性泄漏的修理结果。
When an initial service leak test is permitted by the original code of construction, such testing may also be used to verify the leak tightness integrity of repair.
当设备一项初始试漏测试被原始建造规范允许，这项测试也可以用于核实设备的气密性泄漏的修理结果。
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