English translation for "variable cycle pumping"

变循抽油
变循环抽油

Similar Words：

"variable cut unit" English translation, "variable cut-off gear" English translation, "variable cycle" English translation, "variable cycle engine" English translation, "variable cycle operation" English translation, "variable daily limit" English translation, "variable damped model" English translation, "variable damper" English translation, "variable damping control" English translation, "variable danger" English translation