[机] suction valve
... 吸(抽)气阀Aspirating valves 吸入阀suction valve 吸入阀限位器suction valve guard ...
intake valve
... intake valve deposit control additive 进气活门抗沉积添加剂 intake valve 吸入阀 intake vent 进口通道 ...
induction valve
... indicator valve 带开度指示器的阀 induction valve 吸入阀,进气阀 inlet valve 进水阀,进气阀,进油阀 ...
[机] inlet valve
... inlet non-return valve 入口止回阀 inlet valve 进给汽阀; 进料阀; 进气阀; 进汽阀; 入口阀; 吸入阀; 压力水进口阀 inlet valve bank 进气活门栅 ...