Call in an architect or surveyor to oversee the work.找个建筑师或监理员来监工。Call in this evening if possible.可能的话今晚来一趟.How many friends will you call in?你将邀请多少位朋友?...
We shall discuss several of them below with the help of the Lorentz transformation.下面,我们借助于洛伦兹变换来讨论其中的几个结果.As a component of Lorentz force.安培力的实质是洛仑兹力.But Ampere force is Lorentz force nature.安培力对它作功....
Fiber reactive dyes - from true chemical bounds between dyestuff and fiber.纤维活性染料 -- 染料与纤维之间形成真正的化学键.Fiber reactive dyes are from true chemical bounds between dyestuff and fiber.纤维活性染料来源于染料与纤维之间形成的真正化学键.Mainiy use: Used ...