Electronic flash

Research on the change of direction of electronic flash lamps light beam

电子闪光灯光路变换的研究

Limited exposure times when used with electronic flash units .

在使用电子闪光设备的情况下，曝光时间受到限制。

Safety requirements for electronic flash apparatus for photographic purposes

GB9316-1988摄影用电子闪光装置安全要求

Specifications of electronic flash equipments for photograph

GB/T10072-1988照相用电子闪光装置技术条件

The utility model relates to a non-contact electronic flash light for vehicles , which is composed of a pulse oscillating circuit , a switching circuit , a temperature automatic protection circuit .

本实用新型汽车无触点电子闪光器是由脉冲振荡电路、开关电路温度自动保护电路所组成。

The Method of Electronic Map Based on Flash Technology Development

基于Flash技术开发电子地图的方法

The Web Electronic Map Based on Flash

基于Flash的网络电子地图