three-way control valve

例句：

1. 1.The three-way control valve is usedto regulate the flow of oil in theengine.
   三通控制阀用于调节发动机中油的流动。
2. 2. The three-way controlvalve is a critical component in the airconditioning system.
   三通控制阀是空调系统中的关键部件。
3. 3. The three-way control valveallows for precise adjustment of the flow rate.
   三通控制阀允许精确调整流量。