Hydraulic jacks under the machine produce the movement.是机器下面的液压千斤顶造成的移动.The boat has no fewer than five hydraulic pumps.这艘船配有不少于5个液压泵。A group of apprentics were operating the hydraulic press.一群学徒正在开动水压机....
A group of apprentics were operating the hydraulic press.一群学徒正在开动水压机.The antiwear hydraulic oil had excellent lubricating, antioxidant, thermal stable properties.抗磨液压油具有突出的抗磨性,良好的润滑性 、 抗氧性和热安定性等特点.Hydraulic characteristi...
...Roosevelt's immortal words, 'Speak softly and carry a big stick.'罗斯福的不朽名言——“说话温和,手持大棒”Roosevelt was elected four times to the presidency of the United States.罗斯福连续当选四届美国总统。The victory inspired him to di...
I saw the whole thing from my Cornell dorm room.我在我在康奈尔的寝室看了正常比赛.Before leaving I attended the 47 th commencement of Cornell on June 16, 1914.离校之前,我还在1914年6月16日参加了康乃尔的第47届毕业典礼.Conclusion Cornell index, Sokolow index and ...