静电聚焦
electrostatic focusing
静电聚焦行进波管的特别形
Estiatron
久磁聚焦
permanent-magnet focusing
聚焦
focalize; focus; focusing
focussing
focusing
聚焦磁铁
bem magnet; focusing magnet
聚焦灯丝
focusing filament
聚焦电极
focusing electrode
聚焦电泳
electrofocusing electrophoresis
聚焦电泳法
electrofocusing electrophoresis
聚焦色谱法
focusing chromatography
聚焦糖
caramelan
聚焦投影扫描法
focus projection and scanning
聚焦线圈
focusing coil
聚焦阳极
focusing anode
精确定义的系统
accurately-defined system
精确定义系统
ADS
警报系统
warning system
警戒接收机系统
warning-receiver system
静电印刷数据系统
xerox data system
静脉窦螺旋系统
sinospiral system