air induction valve 空气导进阀

engine induction valve 引擎吸气阀

snorkel induction valve 通气管进气阀

induction hull valve 舷侧吸入阀

piston-valve induction [机] 活塞阀进气

rotary valve induction [机] 旋转阀进气

air induction inboard valve 舷内进气阀

induction check valve 入口单向阀

speed induction control valve 转速感应控制阀