“镜筒式照相机”概念、定义、翻译-科学时代

单词	镜筒式照相机
释义	美术、书法与摄影词汇手册镜筒式照相机 lens-barrel camera
随便看	power index power in distribution power in distribution power information power input power input power installation power/interest matrix power interruption insurance policy power key power klystron power law power law power law power-law creep power law equation power law fluid power law fluid flow model power law index power law model power-law process power-law process--power-law process（PLP） power-law process（PLP） power line power line communication

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。