inlet gas入口气体inletn.水湾；入口；插入物vt.引进；插入inlet non-return valve入口止回阀inlet air from the middle中部进风inlet of diversion tunnel导流洞进口inlet valve of hair dryer吹发器进风口活门inlet gas manifold branch进气歧管inlet pressure distortion压力畸变Inlet guide vanes adjuster导流叶片调节器inlet and outlet structure入口和出口结构inlet wind quality of mill磨煤机入口风量inlet cam inlet-valvecam吸进凸轮