This type of strainer is actually a high quality, pressure rated plug valve with integral straining baskets.
此类过滤器实际上是一种高质量、高额定压力的旋塞阀，内置了过滤篮的。
I. D. sealing test plug for high pressure hydrostatic testing of pipe, pipelines and pressure vessels.
密封的测试插头用在高水压测试管，管路和压力容器上。
The Mo alloy inlaid piercing plug is especially suitable for piercing of low alloy pipes and high pressure boiler pipes.
镶嵌式钼合金穿孔顶头尤其适用于低合金钢及合金高压锅炉管的穿孔。
The plug has the advantages of simple structure, uniform contract pressure on a socket, high operational reliability and long service life.
该插头结构简单，插头对插座接触压力均匀，其工作可靠性和使用寿命都可以大大提高。
While instantly connecting with wellbore by drilling through bridge plug, the released compressed high-pressure gas will cause a strong force to push drilling tool up with a great speed.
在桥塞钻开与下部连通后，其下部压缩高压气体瞬间释放将会给地面井控工作带来极大的困难和风险。
After the spark plug ignition, the water molecule can generate much oxygen in the high temperature and high pressure to supply the fuel combustion.
在火花塞点火后，水分子在高温高压下产生大量的氧气，供油分子充分燃烧。
After the spark plug ignition, the water molecule can generate much oxygen in the high temperature and high pressure to supply the fuel combustion.
在火花塞点火后，水分子在高温高压下产生大量的氧气，供油分子充分燃烧。
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