focusing tube of camera的意思|示意
美 / /
英 / /
照相机聚焦管
focusing tube of camera的网络常见释义
摄影机调焦管 摄影机调焦管
focusing tube of camera相关例句
The calculating formulas in the paper are available and convenient for computer aided design of focusing magnetic field of camera tube.
文中计算公式对于计算机辅助设计摄像管聚焦磁场是适用和方便的。