abbreviated dialing services的用法和样例：
- Meanwhile, three new services were introduced to meet the needs of customers: touch tone telephones, call waiting and abbreviated dialing.
- abbreviated dialing service
- In Singapore, dedicated Net users are planning to maintain unfettered access by jumping borders and dialing services in neighboring Malaysia.
- Currently for those areas in the mainland without international direct dial service (ISD), users can first call the C &W special number, which will relay the call to the mainland.
- That's all there is to make a speed dial call.