电子选发器采用数码信号控制换档和电子开关选通，从而克服了机械选发器的弊端。
It adopts the digital code signal to control the gear changing and the states of the electric switch.
选通装置触发同步的数码相机的一个小机构在闪光灯光传感器内部闪存。
The strobe unit triggers in sync with the digital cameras internal flash by a small light sensor in the strobe body.
受日本富士通研究所委托，研制了一套基于MO的数码相机嵌入式存储控制系统。
This work develops an embedded storage management system based on MO for digital camera, which is consigned by Fujitsu Corp.
受日本富士通研究所委托，研制了一套基于MO的数码相机嵌入式存储控制系统。
This work develops an embedded storage management system based on MO for digital camera, which is consigned by Fujitsu Corp.
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