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...
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 viral infection may be localized disseminated or inapparent.病毒感染可以是局限性的,扩散性的,或不显性的.In 1854 , a localized epidemic of Asiatic cholera broke out in London.一种地方性传染病――亚细亚霍乱于1854年在伦敦爆发.The consolidated areas were usually pl...
德斯蒙德叫醒他的时候他还在打呼噜呢。He was snoring when Desmond awakened him.我听得见保罗在隔壁房间里打呼噜。I could hear Paul snoring in the next room.我叔父打呼噜时, 你在隔壁房间里都能听到.When my uncle snores, you can hear him in the next room....