The electronic label which is installed in each goods-position is connected to the RS485 bus, and a goods-zone controller manage and control every electronic label of the zone.
安装在每一个货位的电子标签通过RS485总线进行联网，通过货区控制器进行管理和控制。
Electronic lock apply electronic lock to special environment and zone of military, oil depot and so on by special anti-explosion technology management.
电子门锁通过特殊的防爆技术处理，使电子门锁应用于军事、油库等特殊环境及领域。
The ultra vessel structure of Zusanli point and non-point zone were observed with the method of ABS vessel cast form under electronic microscope.
采用ABS血管铸型的电镜观察方法，观察了足三里穴和对比穴区的血管超微形态结构。
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