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- There is no additional sealing material needed, because the measuring cell and pressure port are welded together. 测量元件和压力端口被焊接在一起,所以不再需要额外的密封材料。
- And the ball must contain an adequate vent to the pressure port opposite of the downstream sealing port. 球体必须包含一个适当的排气口，对着与下游密封端口相反的压力端口。
- Diameter Indexing Safety System (DISS) -- Intermediate pressure port where a hose attaches, leading to demand valve or other apparatus. 直径指数安全系统（DISS）--中介压力端口，接著一条软管，连接需求阀或其它设备。
- All PVC or CPVC bleach ball valves must be of the True Union type with an energized seat that will concurrently provide automatic adjustment for wear and leak-free service at the lower pressure port. 所有PVC或CPVC漂白剂球阀的制造商必须在进行工厂组装、测试和阀门包装之前全部完成所有的部件的生产。由任何制造商或供应商组装的阀门改进型是不能接受的。
- INSTALL A 0 TO 3PSI PRESSURE GAUGES ON THE OD AND UD PRESSURE PORTS. 在OD和UD的压力端口上安装A0到300PSI压力量表。
- A Upper chamber connected to valve inlet port (pressure port) A上部腔室连接到阀门进口端(压力端口)
- The beer comes out of the barrel under pressure. 啤酒受到压力从桶中流出。
- Our pressure vessel is licensed product. 我厂生产的压力容器是授权生产产品。
- Loss of pressure had not registered on the dials. 刻度盘未记录压力下降。
- Air pressure forces the water through the pipe. 空气压力使水通过管道。
- What's the atmospheric pressure today? 今天的气压怎么样？
- The water pressure may need adjusting. 水压可能需要调整。
- Pressure is force per unit area. 压力就是电单位面积上的力。
- He drop out because of the pressure. 由于校规很严，所以他退学了。
- It took a bit of pressure to make the lid close. 要稍按一下才能把盖子盖紧。
- It was done under the pressure of the necessity. 这件事是在迫切需要的情况下而做的。
- At high pressure dry ice will melt. 高压下干冰会溶化。
- The gas is stored under pressure in the tank. 该气体在压缩状态下贮存于罐中。
- The metal frame tends to twist under pressure. 这种金属框受压後容易变形。
- His health collapsed under the pressure of work. 他的身体被工作压垮了。
