steam test for leak tightness 蒸汽密封性试验

water-steam test 水汽试验

leakage steam test 泄漏试验

rubber hoses for steam-test methods 蒸汽橡胶软管试验方法

steam rate test 蒸汽率试验

steam emulsion test [化工] [动力] 蒸汽乳化试验

steam driving test 蒸汽驱试验

specific steam consumption test 耗汽率试验

overspeed test of steam turbine 汽轮机超速试验