英语词汇pressure ram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	pressure ram
释义	pressure ram 简明释义挤压杆网络释义 1 ?挤压杆 ... ram pressure ratio 冲压比 ram-type pressure multiplier 柱塞式压力倍增器 pressure ram 挤压杆 ... 短语 1 ram pressure 速度压头 ; 风筒压力 ; 冲压 2 ram pressure stripping 撞击压力剥离 3 ram pressure orifice 速度压头喷嘴双语例句 1 The catalyst is subjected to a uniform ram pressure. 催化剂承受均匀活塞压力。 2 Full pressure test the ram preventers. 对闸板防喷器进行全压试压。 3 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	postrace post-racial postracial postradiation postradiation brain necrosis postradiation damage postradiation dysplasia postradiation fibrosis postradiation necrosis postradical postradiotherapy post rail Postramus post-rank salary system postranscriptional gene regulation Postranslational postranslational modification postreaction postreaction post-reaction strength post -reaction strength of coke post-reaction strength of coke postreactor post-reactor post reactor

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。