短语词组短语air r horn 空气喇叭;空气报警器carburetor air -horn 化油器进气喇叭口pull on the air -horn handle 拉响汽笛low tone air horn 低音风喇叭air horn solenoid 气喇叭电磁线圈air horn solenoid valve 气喇叭电磁阀air horn valve 气喇叭阀compressoroperated air horn 电动气喇叭 返回 air horn