Reciprocating pump dischargepipe must be before the start of the valve to open.
往复泵启动前必须将排出管路中的阀门打开。
2
Metal bellows are fitted in the pipe system as well as between the turbocharger and the exhaust dischargepipe system.
金属风箱是装在管道系统中,同样也在涡轮增压器与尾气排放管道系统之间。
3
In order to reduce the fluctuation of pressure and discharge capacity of the triplex drilling pump, the air accumulator is often fixed on the dischargepipe.