sealing characteristics meaning in Chinese

封堵性能

Test method for sealing characteristics of gaskets for pipe flanges
管法兰用垫片密封性能试验方法
Spiral wound gaskets test method of steam sealing characteristics
缠绕式垫片蒸汽密封性能试验方法
Sealing characteristics of rubber core in the through - tubing blowout preventer
过油管防喷器胶芯的密封特性
Spiral wound gaskets test method of hydraulic pressure sealing characteristics
缠绕式垫片水压密封性能试验方法
An experimental investigation of the sealing characteristics of a zero pressure , zero leakage lubricated spiral groove mechanical seal
液体润滑螺旋槽机械密封性能的实验研究

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