- 重点词汇
- 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.
期刊摘选
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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