英语词典
Community antenna television line extender
公用天线电视线路扩展器
互联网摘选
the optical system of line constructive laser confocal scanning microscope is designed. the optical design software oslo is used to design special infinite image distance half flat field objective as well as laser extender and collimating lens.
设计了线结构光共焦扫描显微成像光学系统,使用光学设计软件OSLO设计了专用的无限远像距半平场显微物镜和激光扩束准直镜。
extender of euler line theorem
欧拉线定理的推广
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