您要查找的是不是:
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- Sheets of postage stamps are perforated. 一张张的邮票都打过接缝孔。
- The target was perforated by bullets. 靶子上全是子弹打穿的孔。
- Having no opening; not perforated. 不开口的,不穿孔的
- perforated cathode 有孔阴极
- An electron tube having a cathode and an anode. 电子二极管有一个阳极和一个阴极的电子管
- A corrugated or perforated conducting plate in a storage battery. 极板网栅,蓄电池电极板蓄电池中呈波纹状或有孔的导电板
- In perforated continuous forms paper, the interval between cuts. 在穿孔的连续格式纸上,割线之间的间距。
- German physicist. He won a1905 Nobel Prize for his work on cathode rays. 勒纳,菲利普1862-1947德国物理学家。因在阴极射线方面的成果而荣获1905年诺贝尔奖
- A perforated nozzle for spraying water from a hose or sprinkling can. 莲蓬式喷嘴一种使水从管子或喷水壶里喷洒出来的有孔的喷嘴
- Color cathode ray tube shielded band. 彩色显像管用带钢。
- The broken ribs perforated into his lung. 折断的肋骨刺穿了他的肺。
- The nail perforated her coat and left an ugly rip. 钉子穿透她的上衣,留下一块难看的破绽。
- An electron tubewith a photosensitive cathode. 光电管具有感光的阴极电子管。
- The worms have perforated the mucosa to suck blood. 虫体钻入粘膜吸血。
- A cathode ray tube is shaped like a large bell. 阴极射线管的形状象个大铃铛。
- The bullet perforated his skull. 子弹射穿了他的脑袋。
- Buying Copper Cathode FOB Or CIF. 信息主题:美国求购铜。
- A hollow cathode CW silver ion laser at 4788 ? 银离子空心阴极4788埃激光器
- Cathode rays are attracted by a positive charge. 阴极射线被阳电荷所吸引。