Chinese translation for "钢砂钻具；钻粒钻具"

shot drill

Similar Words：

"钢砂混凝土" Chinese translation, "钢砂轮砻谷机" Chinese translation, "钢砂磨粒" Chinese translation, "钢砂钻进" Chinese translation, "钢砂钻井" Chinese translation, "钢砂钻孔" Chinese translation, "钢砂钻探" Chinese translation, "钢筛钠筋混凝土砌壁" Chinese translation, "钢闪石" Chinese translation, "钢上建材" Chinese translation