phasing current 中文意思是什麼
phasing current
解釋
定相電流-
The current command & control system ( cc2 ), better known as the beat radio system, has been in operation since 1990, and will remain in place in the regions awaiting the phasing - in of cc3. cost of the cc3 project is $ 540 million which includes a nine - year maintenance contract of the system
警方早於一九九年已開始使用第二代指揮及控制通訊系統,即巡邏通訊器系統;在第三代系統未全面在各總區運作前,第二代指揮及控制通訊系統仍會在有關總區使用。
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