inlet gas入口气体inletn.水湾；入口；插入物vt.引进；插入inlet cross-section入口截面inlet tube for oxygen气道, 导气管inlet air temperature入口气温inlet water injection进口喷水inlet forceps delivery高位产钳分娩inlet compressor stage压缩器的第一级inlet air cooling mode进气冷却方式inlet pressure control入口压力控制inlet leakproof-ring[化] 入口防漏环inlet duct ventilation入口管道通风