Generating and welding dual use set consists of generator, welding inverter, automatic control system, and internal-combustion engine controlled by speed regulator.
采用具有全程调速器的内燃发动机、发电机、逆变弧焊电源，以及二次控制系统构成发电电焊两用机。
Whether or not the engine matches the generator on the main diesel-generator-set of a SCR rig, exerts directly an influence on the reliability and economic result of the rig.
SCR电驱动钻机主柴油发电机组的柴油机与发电机匹配是否合理，直接影响钻机的可靠性和经济性。
Whether or not the engine matches the generator on the main diesel-generator-set of a SCR rig, exerts directly an influence on the reliability and economic result of the rig.
SCR电驱动钻机主柴油发电机组的柴油机与发电机匹配是否合理，直接影响钻机的可靠性和经济性。
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