不过,在面对类似BP石油泄漏这样的持续性难题时,奥巴马在努力适应并唤起斗志和行动方面有些力不从心。
We've now hitched the price of corn, inextricably linked the price of corn, to the price of crude oil, and I think we can't turn the clock back, that's the way it is.我们现在将玉米价格猛拉了上来,然后他又不可避免的影响到了原油的价格,而且我认为时光无法倒流,这是没办法的事。
It is indicated that the precise flat Plate, hollow column and clock gauge should be selected properly to satisfy actual requirements for measuring accuracy of oil well pump liners.指出在实际生产中应根据需要选择合适精度的精密平板、空心立柱和千分表来装配,以满足抽油泵衬套测量精度要求。