英语词汇secondary seat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

短语

1
The metal-to-metal seat ensures tightness if the secondary elastomer seat is damaged during the fire.
如果第二重合成橡胶阀座在火灾期间被损坏，则金属-金属阀座还可以保证气密性。
2
Valves feature as standard secondary metal-to-metal seal in the event of the primary seat being destroyed by fire.
作为标准配置，阀门具有第二个金属对金属密封，以防万一第一个密封被火毁坏。
3
They are designed to provide a secondary seal in the event the cylinder valve develops leakage through the valve seat.
它们是设计用来在钢瓶阀门通过阀座产生泄漏的情况下提供一个二次密封。

单词	secondary seat
释义	secondary seat 简明释义副座网络释义 1 ?副座 ... secondary rudder 辅助舵 secondary seat 副座 secondary service 次要业务 ... 短语 1 converter secondary valve seat 变矩器二级阀座双语例句 1 The metal-to-metal seat ensures tightness if the secondary elastomer seat is damaged during the fire. 如果第二重合成橡胶阀座在火灾期间被损坏，则金属-金属阀座还可以保证气密性。 2 Valves feature as standard secondary metal-to-metal seal in the event of the primary seat being destroyed by fire. 作为标准配置，阀门具有第二个金属对金属密封，以防万一第一个密封被火毁坏。 3 They are designed to provide a secondary seal in the event the cylinder valve develops leakage through the valve seat. 它们是设计用来在钢瓶阀门通过阀座产生泄漏的情况下提供一个二次密封。
随便看	session description Session Description Protocol session dialogue session end session entity sessioner session establishment session-establishment request session facility session field session group session handle session handler session high session highs session hijacking session host session id session information block session initialization protocol session initiation session initiation command session initiation protocol Session Initiation Protocol trunking session initiation request