With flow through valve, primary disc opens away from diaphragm seal.
当流体通过阀门时,第一阀瓣开启,从隔膜密封上离开。
Those of you coming to the 11-11-11 in Arkansas will take part in this at Mount Pinnacle. Some of you will carry the Crystalline Codes to Giza and other primary points of Sun Disc.
2011年11月11日会来到阿肯色州迭翠山的人都会有份于此,有些人携带水晶代码到吉萨和其它重要的太阳光盘地点。
This article introduces the worked principle of disc-pipeline continuous conveyor, determines the structure of primary installation.
介绍了串联盘式管道连续输送设备的工作原理,确定了主要装置的结构。
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