15321289955指挥中心DLP大屏幕显示及综合信息可视化系统维修***PHILIPSUHP（VTRON-C-DX601新时代指挥中心三菱DLP大屏幕光学引擎VS-50PH50U1534003466915321289955主板*VCL-HDL*威创*DLP拼接屏***维护DLP投影机芯维修1534003466915321289955调度中心DLP大屏显示系统升级改造威创DLP拼接墙VCL-H3L（LED光源）大屏幕配件巴可barco大屏冷却系统|nr:94070223421534003466915321289955ARKLink4通道DP桌面分隔板VTRONDPA-35VTRON威创色轮8500K威创电源模块[威创;AC/DC电源VPS300AAC100-240V3.3V,5V,12V,380V,337.5W]1534003466915321289955威创风扇VCL灯泡散热风扇ArkLink系统控制板VTRONSCA-385VTRONDLP大屏投影仪维修1534003466915321289955威创大屏幕光机维修VTRON机芯LED光源维修FEB前端盒R765970BARCO背投灯泡1534003466915321289955DLP精密维修VS-60XVW50LPOVL-LED灯链R76740351534003466915321289955巴可barco大屏LED灯|nr:R764747视频会议系统、监控系统及会议室dlp大屏升级改造威创大屏幕拼接显示墙系统?VCL-P3L1534003466915321289955科视DS+750投影机灯泡威创大屏幕系统备件威创大屏幕系统备件1534003466915321289955巴可投影机配件三菱VS67XL20C色轮三菱VS-50PH50U色轮三菱VS-PH50U三菱VS-XL50U1534003466915321289955巴可barco大屏主板|nr:r765923DLP大屏幕监控系统维修安装调试及***服务科视DS+750投影机维护15340034669)