swing right valve housing 右转阀壳
right atrioventricular valve [解剖] 右房室瓣 ; 右房室弁
right valve body 右阀体
right semilunar valve [解剖] 右半月瓣
right angle three way valve 直角三通阀
right track valve 右履带阀
right stabilizer valve 右稳定器阀
right neutralizer valve 右中立器阀
right brake valve 右制动阀
Right valve, Right place, Right time.
正确的阀门，正确的位置，正确的时间。
Working principle: piston moves from left to right, form a negative pressure pump cylinder, the liquid tank into the pump by the inhalation valve cylinder.
工作原理：活塞自左向右移动时，泵缸内形成负压，则贮槽内液体经吸入阀进入泵缸内。
These valve movements must take place at exactly the right moments.
这些阀门运动必须正好在合适的时刻进行。
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