Chinese translation for "down-the hole treatment"

井下处理

Similar Words：

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