valves

• Some carburetors have an auxiliary fuel valve and inlet .
  有些化油器具有备用的燃油阀和入口。
• The analyzer or sensing unit contains the sample-injection valve .
  分析和传感单元内有注样阀。
• The stem has a slightly smaller diameter than the valve bore .
  阀杆的直径略小于阀体孔的直径。
• Toyota recommends making a quick check of the pcv valve .
  丰田汽车公司建议进行PCV阀的快速检查。
• The pcv valve sticks in the open, maximum-flow position .
  把PCV阀固定在开启位置即最大流量位置。
• The two types of engine valves are intake and exhaust .
  发动机气门的二种型式是：进气口和排气口。
• The engineering gang fell earnestly to work on jammed valves .
  轮机组都起劲地埋头修理堵塞的阀门。
• The circular movement of this crank operates the valves register .
  曲柄的圆周运动带动了阀门的记录器。
• Disk valves are commonly used when solids are in the aerated state .
  蝶阀通常用在固体处于充气状态的地方。
• The rotor connected the various ports in the stainless-steel valve block .
  转动件和不锈钢阀块各个孔相连。