abbreviated dialling prefix的用法和样例：
- abbreviated dialing prefix
- International dialling prefix The country dependent dialling prefix used to make an international call, e. G. The prefix is 00 in the UK.
- Meanwhile, three new services were introduced to meet the needs of customers: touch tone telephones, call waiting and abbreviated dialing.
- Please enter your mobile number without the international dialing prefix or country code, just like you did when you purchased credits.