admission port
... 电流表 ampere meter 进汽口 admission port 合格式样,认可式样 approved pattern ...
steam-admission slit
... steam-admission side 进汽侧 steam-admission slit 进汽口 steam-admission valve 进汽阀 ...
admitting port
进汽口
lower steam inlet port ; lower steam jet port
intake port
screened air intake