English translation for "underbase"

基础底架

Similar Words：

"underbalance" English translation, "underbalanced drilling" English translation, "underbalanced perforating" English translation, "underbanlanced drilling" English translation, "underbar" English translation, "underbead" English translation, "underbead covering" English translation, "underbead crack" English translation, "underbead crack susceptibility" English translation, "underbead crack test" English translation