electric drilling rig 电动钻机 收藏 variable-frequency drive system of drilling rig 变频钻机电传动系统 收藏 .
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electric drive of drilling rig 电驱动钻机
electric drive drilling rig 电动钻机
electric driven drilling rig 电驱动石油钻机
drilling rig electric control system 钻机电控系统
oil drilling-rig electric drive system 石油钻机电传动系统
A suit of electric drive control system of electric drive oil drilling rig is developed with market and user request.
针对市场需求及用户实际使用情况，研发了一套电驱动石油钻机电气控制系统。
The construction, control and scheme selecting of the electric drive control system of electric drive oil drilling rig have been deeply studied in this paper.
针对电驱动石油钻机电气传动控制系统的构成、控制、方案选择进行了深入研究。
Our company is a professional electric drive drilling rig equipment development, production, sales as one integrated company.
我公司是一家专业从事电驱动钻机电控系统设备研发、生产、销售为一体的综合性公司。
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