- 重点词汇
- emergencyn.突发事件;紧急情况
- ofprep. 关于;属于…的;由…制成;
- to provide提供;
- safetyn.安全(性);安全场所;中卫;
- protectionn.保护;保护物;保险;保护法;贸易保护;保护费;
- should应该;将会;可能;本应;
- bev. 是;有,存在;做,成为;发生;
- installedv.安装( install的过去式和过去分词 );安顿;安置;使…正式就职;
- equipmentn.设备;配备;
- 相关例句
A radiating safety valve should be selected if the medium temperature is more than 350.
当介质温度在350以上时,应选用带隔热架结构的安全阀.
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The formula of the critical pressure ratio for safety valve is proposed.
提出了一种由喷管临界压力比确定安全阀临界压力比的计算公式.
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The object of providing the safety valve is to allow excess pressure to escape.
装备安全阀是为了让过高的压力外逸.
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