Since the clearance is so small, the pressure drop across the seal faces, as the few drops flow out, is equal to the pump pressure.
由于间隙很小，随极少油滴漏出，在密封面上的压降等于泵的压力。But they do not suffer as much leakage and can stay dry for several hours at a time.
但是他们不必再忍受滴漏，而且可以在几个小时内保持干燥。The valve bonnet may now be removed. There may be a slight leakage, as the metal-to-metal backseating does not provide a drip-tight seal.
现在可以拆卸阀盖。如果金属-对-金属后座没有实现无滴漏密封，则可能会有轻微的泄漏。Open piping attached to a filled tank will not start to drip-leak following installation and test of a Chemtrol Tru-Bloc shut-off valve.
在ChemtrolTru-Bloc关闭阀安装和测试后，连接到满储的储罐的管道开口将不会开始滴漏。The problem is usually caused by water slowly leaking from the cistern into the bowl because of a worn-out flapper valve.
快速解决方法——问题可能是由于挡板阀坏掉，水从蓄水池里滴漏到马桶。The valve bonnet may now be removed. There may be slight leakage as the backseat does not provide a drip-tight seal.
现在可以拆卸阀盖。如果后座无法提供无滴漏密封，则会有轻微的泄漏。High and low-temperature sludge-forming contaminants must be held in suspension and not allowed to drop out and accumulate.
高低温形成的沉淀污染必须得保持在悬架上，不允许滴漏出去和累积下来。A continual dropping in a very rainy day and a contentious woman are alike.
大雨之日连连滴漏，和争吵的妇人一样。Like the hourglass of the Net, the Death Clock will remind you just how short life is.
一如滴漏之网，死钟将提醒您生命是多么短暂。