light position meaning in English

物镜在45度的位置

Then discussion special lighting situation , demonstration photograph and movie photography actual lighting position , and so on
然后讨论特殊的光照场合，展示摄像和电影拍摄时的实际灯光位置，等等。
As to the critical technological problems of the interlock control of three - car coke oven - oven number identification , accurate contraposition and data transmission , the author proposes solutions respectively - rfid , three - light positioning device , coke oven controller and radio transmission network . these solutions can ensure accurate identification of the oven number . for example , the deviation of the automatic parking position is within 10mm
针对三车联锁控制环节的关键技术：炉号识别、精确对正和数据通信，本系统采用了射频识别( rfid )装置、三灯位置检测装置、焦车控制器、无线通讯网络等解决方案，可实现无差错的炉号识别，自动停车定位误差在10mm以下，通信数据可靠等系统要求。