solid carbide drill 整体硬质合金钻头 ; 钻咀 ; 固体碳化演练 ; 整体合金钻头
solid carbide subland drill 整体硬质合金阶梯钻
solid carbide twist drill 整体硬质合金麻花钻
solid electric hammer drill 实心电锤钻
solid d carbide twist drill 整体硬质合金麻花钻
solid d carbide drill 钻咀 ; 整体硬质合金钻头
solid d drill 实心钻头
solid core drill 整体扩孔钻
solid cemented carbide drill 整体硬质合金钻头
The drill is strong enough to bore through solid rock.
这把钻足以钻透坚固的岩石。
This drill the census that machine be applicable to solid mineral bed explores and work. The distance geology investigates etc, drills a hole and every kind of concrete construction Check bore.
本钻机适用于固体矿床的普查勘探及工程地质勘察等钻孔以及各种混凝土结构检查孔。
Common round steel or steel tube may be rolled into solid or hollow twist drill rods by using the said rolling mill.
普通元钢或普通钢管经此轧机后，可直接变成实心或空心麻花钻杆钢。
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