In the case of air ejector primingdevice the operation procedure as follow.
在用自吸装置的情况下，操作程序如下。
2
Often drink chrysanthemum tea or Rose tea in addition also from inner for the good device of skin pump priming.
此外，常喝菊花茶或玫瑰茶也是从内部为皮肤补水的好方法。
3
The air-jet exhauster is a compressed air-operated device for pump priming, provided that the pump has no foot valve. Water is induced into the pump by vacuum created by the exhauster.