黄铜是铜锌合金。Brass is an alloy of copper and zinc.车上装的食品是用铬合金做的.The trimmings on the car are made of chromium.工人在合金里搀了一点铜.The worker worked in a little copper with the alloy....
阐述了铜包钢线的特点及生产工艺.Characteristics as well as the production of copper - clad steel wire were described.简述了自动合金化模型在包钢钢包炉上的应用.The paper discusses the application of LF automatic alloying technology.介绍了铜包钢线材的类型 、 性能、应用领域以及生产方...
He busied himself with the camera...他忙着摆弄那个相机。For a while Kathryn busied herself in the kitchen.凯瑟琳在厨房忙活了一会儿。Small boats busied to and fro.小船来来往往地穿梭。He busied himself with the camera.他忙着摆弄那个相机。The boy was busied about so...
The Augustan age of English literature includes the writers Dryden, Swift and Pope.在英国文学的全盛时期里有德莱顿 、 斯威夫特和蒲柏等文豪.This course features a number of downloadable readings and a selective chronology of events Augustan Rome.本课...
In mobile phone market change greatly in the bureau, homebred mobile phone had along new crossroad.在手机市场的大变局中, 国产手机已经走到了新的十字路口.Went two many years, the sound of homebred shareware from blatant be attributed to calm.两年多过去...