电子束聚焦

beam focusing的用法和样例：

例句

用作形容词(adj.)

Starting from the fentures of a multi beam fragmentation focus warhead,this paper proposes researching a basic method for fuze warhead coordination characteristics.从多束破片聚焦式杀伤战斗部的特点出发，提出研究引战配合特性的基本方法，并以某双束聚焦式杀伤战斗部为例进行了应用计算。

CNN 2010-10-27

I only have two purpose ,that's it ,besides doing my homework ,things deal Carl Azuz ,take a break ,Carl . Thank you Geige ,we appreciate your introduction today ,I'm Carl Azuz ,I'am back whether you are watching us on HLN online org. 19th ,we thank

发表于:2018-12-02 / 阅读(107) / 评论(0)

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比蒙障碍 Beamonesque

Bob Beamon established himself as the favourite in the 1968 long jump by winning 22 of 23 meets in the pre-Olympic season. He almost met with disaster in the qualifying round. After fouling his first two attempts, he had only one try left. His teamma

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