English translation for "down-the hole treatment"

井下处理

Similar Words：

"down-stroking pre brake" English translation, "down-stroking press brake" English translation, "down-the hole corrosion" English translation, "down-the hole flow meter" English translation, "down-the hole imethod" English translation, "down-the-line" English translation, "down-the-line shot" English translation, "down-the-line-renewnals" English translation, "down-the-middle lay-ushot" English translation, "down-the-middle thrust" English translation