personal digital cellular pdc
personal digital cellular pdc
个人数字蜂窝式PDC
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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In 1993, NTT DoCoMo, Japan's principal mobile-phone carrier, opted for a technical standard called Personal Digital Cellular (PDC), which was incompatible with the Global System for Mobile Communications (GSM), the standard adopted by most of the rest of the world.
CNN: ASIANOW - TIME Asia | Phone Wars: Episode 3G