Shell’s experience in Alaska is being repeated around the North Pole. And such clashes are bound to become even more common.
与壳牌公司经历类似的案例在北极地区一直重复搬演，同样的冲突也注定会屡见不鲜。
2
This text from main electric machine, disport -act box, spiral canister and pole, timing organ, material enter ora and so on analysed the reasons lead common errors and gave solve method.
本文从主电机、分动箱、螺筒螺杆、调速器、进料口等几方面分析了常见故障产生的原因并提出了解决办法。
3
Single-phase controllers utilize a two pole, common trip circuit breaker with 10,000 amp symmetrical interrupting capacity rating.