suction replenishing valve

例句：

1. 1. The suctionreplenishing valve is essential formaintaining the proper flow of air in theengine.
   吸吮补充阀对于保持发动机中空气的适当流动至关重要。
2. 2. The engineer replacedthe suction replenishing valvewith a new one to fix the problem.
   工程师用一个新的吸吮补充阀替换了旧的，以解决这个问题。
3. 3. The suctionreplenishing valve was designed toprevent backflow during heavy rains.
   吸吮补充阀被设计成在大雨期间防止回流。