您的业务是我们的业务
您的业务是我们的业务
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钻孔功率模块
QSK50层2钻井电源模块
QSK50层2钻井电源模块
- 16缸,4个卒中柴油机
- 评级为1480bhp(60Hz)和1780bhp(50Hz)
- US-EPA Tier 2,中国第3阶段和非排放市场
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