SPC

1. SemiPermanent Connection -- 半永久性連接

2. Signaling Point Code -- 信令點(diǎn)代碼

3. SPlit Charging service -- 分?jǐn)傆?jì)費(fèi)業(yè)務(wù)

4. Stared Program Control -- 程控交換

5. Statistical Process Control -- 統(tǒng)計(jì)過程控制

• 通信詞典解釋