gsm building 中文意思是什麼
gsm building
解釋
山源大廈-
Ltd. the business scope contains the switch power system, scada system, battery monitoring system, network video long - range monitoring system, gsm message gprs wireless monitoring system and intellectual building a c energy - saving system and relevant communication products for communication computer roos and electric computer rooms
司在大陸投資成立，業務范圍涵蓋通信機房電力機房的開關電源系統動力設備和環境集中監控系統蓄電池監測系統，網路視頻遠程監控系統gsm簡訊gprs無線線監控系統智
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