valve

• It has enough energy to overcome the frictional resistance in valves and registers .
  它有足够的能量克服阀门和记录器的摩擦阻力。
• From the left atrium the blood passes through the bicuspid valve into the left ventricle .
  来自左心房的血液通过二尖瓣进入右心室。
• The adjusting of screw prevents the throttle valve from moving to the fully closed position .
  调节螺钉防止节气门运动到全关闭位置。
• The value-opening mechanism includes a valve lifter and a cam on a camshaft .
  一套气门开启机构包括一个气门挺杆和一个在凸轮轴上的凸轮。
• If the pressure builds up excessively, the pressure valve opens to relieve the pressure .
  如果油箱内压力过高，则压力阀开启，以降低压力。
• The wastewater samples is transmitted by an air-operated aspirator to the liquid injection valve .
  用气动吸引器将废水试样送入液体注射阀。
• One valve is the pressure-relief valve, which prevents pressure in the tank from rising too high .
  一个是减压阀，以防止油箱中的压力过高。
• Since the engine has no valves, it doesn't need any camshaft, valve lifters and so on .
  因为发动机没有阀门，它不需要任何凸轮轴、起阀器等。
• Marullo wouldn't get a new valve because the water wasn't metered and who cared .
  马鲁洛老不肯换个新的阀门，因为用水是不计度数的，谁去管它呢。
• The solenoid plunger pulls the vent valve down, blocking off the passage to the charcoal canister .
  电磁柱塞拉下通气阀，堵住通向活性碳罐的通路。