gulp valve

• 空气阀

gulp valve的用法和样例：

例句

1. An overall air control for each pipe in each room is available by fitting an air valve at the hot water supply.
   把空气阀安装在温水供给器时可综合处理各房间管路内的空气。
2. Smooth operation of throttle linkage and throttle body air valve.
   节流连杆和节流体空气阀的平稳操作。
3. The large holes on the left and right represent the inlet and exhausting valve ports respectively.
   左右两侧的两个大孔，分别表示进气阀孔和排气阀孔。