示: 中文名称:反循环钻机 英文名称:reverse circulation drill 定义: 采用泥石泵从孔底将携带岩渣的 ... [ 详细信息] 气动抽油泵用途及结构原理参数 (2015年3月11日) 核心提示:博禹公司结合气动隔
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percussion reverse-circulation drill 冲击反循环钻机
percussive reverse-circulation drill 冲击反循环工程钻机
reverse circulation drill-in 反循环钻进
reverse circulation percussive drill rigs 冲击反循环工程钻机
·2,447,543篇论文数据,部分数据来源于NoteExpress
During the third quarter, the company continued what it described as an aggressive drill campaign with 13 core and 10 reverse circulation rigs in operation.
FORBES: Kinross: Tasiast-Expansion Commitment To Hit $1 Billion By Year-End; Production Set For 2014
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