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drilling electric equipment 1 [油气]?钻井电气设备 ... 钻井船 drilling ship 钻井电气设备 drilling electric equipment 钻井钢丝绳 drilling line ...
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Grounding and protection of electric equipment of oil field enterprise has been discussed, and its grounding and protection proposed also for oil traction, drilling and prospecting. 对电气设备的接地与保护问题进行了论述，并对采油、钻井、物探等作业环境中的电气设备问题提出建议。 - 2
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。 - 3
The existing electric stove, the milling machine, the broaching machine, the drilling machine, the lathe and so on many kinds of manufacture processing equipment, the production processes a body. 现有电炉、铣床，拉床，钻床，车床等多种制造加工设备，生产加工一体。
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