English translation for "open water supply"

天然水源

Similar Words：

"open water drilling" English translation, "open water experiment" English translation, "open water performance" English translation, "open water propeller efficiency" English translation, "open water propeller experiment" English translation, "open water swimming" English translation, "open water test" English translation, "open water test boat" English translation, "open water test case" English translation, "open water-colling tower" English translation