Chinese translation for "underbreaking"

掘进截面过小
拉底
欠爆
下向采矿

Similar Words：

"underbowed" Chinese translation, "underbraced" Chinese translation, "underbracing" Chinese translation, "underbreak" Chinese translation, "underbreak treatment" Chinese translation, "underbred" Chinese translation, "underbridge" Chinese translation, "underbright" Chinese translation, "underbrim" Chinese translation, "underbrush" Chinese translation