·2,447,543篇论文数据，部分数据来源于NoteExpress
在给水调节阀前、可分式省煤器出口、过热器出口、过热器出口与主汽阀之间，再热气进出口、都应装设压力表。
In front of the feed water regulator, split, economizer, superheater export, between superheater outlet and main steam valve, to heat the import and export, all should be installed pressure gauge.
youdao
应用推荐
模块上移
模块下移
不移动