wall drill

If you drill holes in strategic locations, we compromise the load-carrying capacity of the wall.

如果我们在关键位置钻孔, 墙的 承重 强度就会降低.

How much longer are the builders going to be blasting away with that damned drill? It's enough to send anyone up the wall.

那些建筑工人用那个该死的钻子到底还要钻多久? 真使人烦恼!

Michel: If we drill holes in strategic locations, we compromise the load-carrying capacity of the wall.

如果我们在几个重点位置钻孔, 我们就能破坏掉这个墙的承重力量.

If we drill holes in strategic locations, we compromise the load-carrying capacity of the wall.

假如我们在要害位置钻孔, 墙的 承重 强度就会降低.

CZ-1200 percussion drill was developed to improve and perfect the performances and structures of CZ-22 cable percussion Rig used in diaphragm wall, bored pile and water well drilling engineering in China.

针对目前国内防渗墙、灌注桩桩孔施工及水井钻凿的主要设备CZ-22型钢绳冲击式钻机在使用过程中的一些不足之处，研制开发了CZ-1200型冲击钻机。