steam admission中文什么意思
进汽
- steam: n. 1.蒸汽,水蒸气,水气,雾,蒸 ...
- admission: n. 1.允许进入,许可入场[入学、 ...
- admission of steam: 进汽
例句与用法
- Before steam admission , valve on vacuum hogging extraction line ( the valve is befor hogging pipe of the two stage steam jet ejector ) should be closed ( see also two stages steam jet ejector installation and operation instruction )
在蒸汽进入之前,抽真空启动管道上的阀门(启动抽汽器前的阀门)应该关闭(请参见相应的两级射汽抽气器安装使用说明书) 。