Treatment methods: Bubble: the orifice should be fluxing developering.办理办法: 打消起泡来因: 答弄不净显影液喷孔.In this paper, the basic properties of superconducting switch fluxing pump are discussed in detail.该文详细地讨论了用于磁通泵超导开关的基本特点.The ...
他能模仿大多数自己崇拜的偶像的讲话和写作风格。He could imitate in speech or writing most of those he admired.他模仿伊丽莎白女王挥手致意。He gave his imitation of Queen Elizabeth's royal wave.大多数公司都一味模仿IBM公司大型主机的设计。Most have slavishly copied the design ...
碳精棒常用于电弧灯.The stick of carbon is often used in an electric arc lamp.内阳极有两种材质,分别为不溶性碳精棒和含磷铜棒.The inner anode includes insoluble carbon and phosphorous - copper bar....