“进汽口”常见的英文表达是 steam inlet 。其中,“steam”意为“蒸汽” ,“inlet”表示“入口;进口” 。
例如:The steam inlet of this boiler is designed with a special structure to ensure efficient steam input.(这台锅炉的进汽口采用了特殊结构设计,以确保高效的蒸汽输入。)