Aerostatic bearing has highly rotating precision and widely applies to the highly precision processing equipment.空气轴承以其回转精度高而广泛地应用于高精密加工设备.This paper introduces a design process of a testing stand for aerostatic journal ...
The world drivers' championship leader crossed the line ahead of the Swede.在世界车手锦标赛上，领先选手比瑞典人快一步冲线。The leader has also learned to play more melodically.这位领导人也学会了演奏得更加优美动听。The leader's assassination led to polit...
我们想跟孩子们一起制作硫酸铜晶体。We tried to grow some copper sulphate crystals with our children.这些薄薄的晶体传导了大部分的动力。These thin crystals transmit much of the power.那种酸在晶体表面蚀刻出一些小孔。The acid etched holes in the crystal surface....
菌根起着固氮和贮氮的作用.Mycorhizae perform the function of nitrogen fixation and storage.在生境中用带有合适菌根真菌的土壤接种.The site had been inoculated with soil containing suitable mycorrhizal fungi.大青杨VA菌根生理生态学研究.Ecological and Physiological Re...
她选择玛吉为她拍订婚照的时候化妆。She chose Maggie to make her up for her engagement photographs.我觉得我们订婚期间非常不愉快。I felt our engagement was quite an unhappy time.在我18岁生日那天我们订婚了。We got engaged on my eighteenth birthday....
Five soldiers were each fined £140 for swiping a wheelchair from a disabled tourist.5名士兵因偷窃一名残疾人游客的轮椅而每人被罚款140英镑。She did all this tendon damage and it really disabled her.她遭受这么严重的肌腱损伤，这实际上让她残废了。The new law gives authorit...