在第一次供水前压力罐内水位高于水泵出水管水位.

At the first pre - pressure water pump outlet pipe above water level in the tank water level.

在第一次供水前压力罐内水位高于水泵出水管水位。

At the first pre-pressure water pump outlet pipe above the water level in the tank water level.

罐装牛肉时,压力罐的使用很重要.

The use of a pressure canner is vital when canning meat.

罐装牛肉时，压力罐的使用很重要。

The use of a pressure canner is vital when canning meat .

液体精密定量吐出装置系统及周边各种配套精密配件,如针筒,针嘴,点胶阀, 压力罐等.

Super percision fluid dispenser , parts ( Syringe, nozzle , valve, tank and so on ) and FAD system.