Graham pulled a masterstroke by playing Paul Merson in the centre of midfield.格雷厄姆让保罗·默森打中场中路堪称神来之笔。It may not be Oscar winning but it is a PR masterstroke.这可能无法获得奥斯卡奖,但是这绝对是改善公众形象的绝妙方法.Giving a person a choice is often ...
目的综述土曲霉洛伐他汀发酵研究的进展.Objective To review the advances on lovastatin fermentation by Aspergillus terrus.黄曲霉毒素产生于潮湿的谷物和坚果类产品中.Aflatoxins are produced in moist grains and nut products.引起贮藏期红栀子果实发生褐变腐烂的病原菌为黑曲霉和黄曲霉.The pathogen...
卧式床身是基础构件,用来支承床头箱 、 尾座和拖板.The horizontal bed is the foundation member which supports the headstock , tailstock, and carriage.四根导轨设计避免了尾座来回移动时的碰撞.The four guide way design allows collision - free traverse movement of the ...