English translation for "optical backup"

光学备份
某些

Related Translations:

backup:  n. 后补物，替代物，备用物；支持；阻塞；【计算机】备份。2.adj. 后补的，副(手)的，替代的，备用的；支持性的；伴奏的(a back pilot 副领航员，助航员)。

downcomer backup:  降液管液柱高度

backup circuit:  备份回路

system backup:  系统备份系统后备

dial backup:  拨号备份

backup guidance:  备用自主制导

backup flooding:  支持注水

database backup:  数据库后备

image backup:  映像备份

automatic backup:  自动备份自动接替

Similar Words：

"optical axis of camera" English translation, "optical axis of crystal" English translation, "optical axis of symmetry" English translation, "optical azimuth" English translation, "optical azimuth device" English translation, "optical baffle" English translation, "optical balance" English translation, "optical band" English translation, "optical band gap" English translation, "optical bandpa filter" English translation