英语词汇ram seal怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	ram seal
释义	ram seal 简明释义撞入封接网络释义 1 ?陶瓷金属撞入封接 ... ram schooner ==> 无顶帆三桅纵帆船 ram seal ==> 陶瓷金属撞入封接 ram shaft ==> 动力油缸活塞杆 ... 双语例句 1 Most of the valve is sealed using force, that the valve is closed, forced to rely on external ram pressure to the valve seat to ensure the sealing surface of the seal. 大部分闸阀是采用强制密封的，即阀门关闭时，要依靠外力强行将闸板压向阀座，以保证密封面的密封性。
随便看	epipleural bone epipleural fold epipleural epipleurite epipleuron epiplexis epiplexus epiplo epiplo epiploa epiplocele fistula forceps fistula formation of osteomyelitis Fistula,Gastric Fistula,Gingival fistula glandulae lacrimalis fistula glandula parotica fistula hook fistula in ano fistula-in-ano Fistula,Intestinal fistula in the lateral canthus fistula knife fistula labiform fistula lymphatica

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