片语
ram-pressure orifice速度压头喷嘴
ram air pressure sensor沖压传感器
ram air pressure switch沖压空气压力电门
ram pressure line沖压管路
ram piston pressure上顶栓压力
ram intake pressure进气道沖压
ram recovery pressure ratio沖压恢复压力比
nominal ram pressure滑枕公称压力
ram type pressure multiplier柱塞式压力倍增器