钻机

例句与用法

Design rig ' s mast structure & rig ' s substructure
油井的钻机的井架，珩架及底座结构件的设计。
Development and test of zy - 300 fully - hydraulic drilling machine
300型全液压钻机的研究与试验
Masonry drills . tapers of hammer drills
砖石砌工用钻机.风钻的锥度
Drill rod of raise boring machine for coal mine
煤矿用反井钻机钻杆
Study on the method of intelligence fault diagnosis system for drill
钻机系统故障智能诊断方法
Design and application of horizontal long bore hole drilling rig
近水平长钻孔钻机的设计及应用
Swdb90 integrative hydraulic down - hole drill
90一体化液压潜孔钻机
Vermeer d150 300 horizontally directional driller
300水平定向钻机
Mine blast - hole drills safety requirements
矿用炮孔钻机.安全要求
Drill rig for safe engineering in coal mine
煤矿井下安全工程钻机