If we can mechanize farming we can produce more crops with fewer people.如果我们能使耕种机械化,我们就能用较少的人力生产更多的农产品.The technology condition of gears direct effects on motion of the mechanize system.齿轮的技术状态的好坏直接影响整台设备或整套机械化系统可靠运行....
Solid is entrained by rising bubbles to form the bubble wave.固体被上升气泡夹带形成气泡尾涡.Once a particle has been detached, it must be entrained before it can bew transported away.颗粒一旦分离, 它必然被挟带,然后被输移.By using cyclone separators to ...
官员们对那一天的顺利度过自鸣得意。Officials were self-congratulatory about how well the day had gone.今年，德国人将平均享受40天的带薪假期。The average German will enjoy 40 days' paid holiday this year.这制造了一些非常八卦的流言蜚语，足够说上几天的。It provided some juicy go...
The fashion business, he claims, not altogether convincingly, is more real than the film business.他声称时尚业比电影业更真实，但他的话并不完全令人信服。She claims Mark fathered her child...她宣称马克是孩子的父亲。It claims to be the most popular television st...
涨潮和落潮交替更迭.The flood and ebb tides alternates with each other.季节更迭, 农事的波涛淹没了家庭的慈爱.The seasons succeed one another, and waves of farm work swept over domestic affection.人人都知道这回不只是通常那种内阁更迭.Everyone knew that this time more ...