fully-hydraulic drilling rig 全液压凿岩台车
HH300 hydraulic drilling rig HH300液压钻机
mobile hydraulic drilling rig 车装全液压钻机
crawler hydraulic drilling rig 履带式全液压钻机
three-arm hydraulic drilling rig 三臂液压凿岩台车
Hydraulic Directional Drilling Rig 水平定向钻机
CTQ-Z120Y Crawler hydraulic drilling rig is mainly suitable for rock blasting hole drilling in open mining, water conservancy, power plants, roads ect.
CTQ - Z 120y型履带式液压钻机主要适用于露天矿山开采，水利，电站，筑路等石方爆破孔凿岩。
The engineering practice has proved that these methods solved successfully the problem of great caliber drilling in weakly weathered rigid rock by hydraulic piling rig.
工程实践证明，这些方法成功地解决了上述条件下弱风化硬岩中大口径钻进的难题。
The bonding technique was applied in maintenance of hydraulic workover rig and drilling pumps too.
还介绍了在液压修井机和钻井泵维修过程的应用情况。
应用推荐