... drilling cost 钻井成本；钻头成本；打钻费 drilling equipment 钻机；钻孔设备；钻进设备 drilling tool 钻孔工具；镗孔刀具 ...
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试论煤田钻探设备的安全管理 - xzbu.com 中国论文网 关键词】煤田钻探；钻探设备；安全；管理 [gap=277]key words 】 coalfield drilling; Drilling equipment; Security; management
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昆山苏州常熟吴对于打井设备价格江太仓钻井地源热泵钻井 钻井设备 (Drilling Equipment): Drthe actualwworks 学习小型钻井机械钻井绞车 Rotthe actualry Tin the position 转盘 Bushing 补心 Top Drive SystemEmergen...
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... drilling cost 钻井成本；钻头成本；打钻费 drilling equipment 钻机；钻孔设备；钻进设备 drilling tool 钻孔工具；镗孔刀具 ...
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deep drilling equipment 深孔钻进设备
combination drilling equipment 两用钻井设备
subsea drilling equipment 水下钻具
Rotary drilling equipment 旋转钻井设备 ; 旋转钻探设备
Specification for drilling equipment 钻井设备规范
Well drilling equipment 水井钻控设备
Rock drilling equipment 凿岩设备 ; 凿岩钎具
Rotary core diamond drilling equipment 取芯钻石钻进设备 ; 旋转金刚石心钻孔设备
Open-air rock drill hydraulic crawler is a good drilling equipment,it was main used for pre-excavation hole drilling of slope-style,blasting holes and bolt holes slope.
履带式液压露天钻车是一种优良的钻孔设备,主要用于露天台阶式开挖钻凿边坡预裂孔、爆破孔和边坡锚杆孔。 论文主要针对重型凿岩钻车ROC 848 HC存在的如下问题提出改进方案:1)钻臂定位精度、效率和自动化程度不高。
参考来源 - 基于PLC的凿岩钻车控制系统的研究与开发·2,447,543篇论文数据，部分数据来源于NoteExpress
A highly inflammable liquid escaped into the drilling equipment.
一种高度易燃的液体漏进了钻孔设备。
Do not use any drilling equipment that does not have certification.
不要使用任何没有证书的钻井设备。
So Jed often rents from oil equipment vendors, including drilling equipment, tractors, and oil pumps.
因此 Jed 经常从石油设备供应商那里租借设备，包括钻井装备、拖车和油泵。
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