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multiple service的音標：multiple service的英式發(fā)音音標為：['m?ltipl 's??v?s]multiple service的美式發(fā)音音標為：['m?lt?p?l 's?v?s]...

多層次服務...

The Broadband Integrated Service Digital Network is very suitable for implementing multiple service network.寬帶綜合業(yè)務數(shù)字網(wǎng)B-ISDN 是實現(xiàn)多種業(yè)務,多種功能綜合服務的理想網(wǎng)絡之一....