long-distance call service

常见例句

雙語例句

• This system has important significance to improve the switching speed of long-distance call and customer service quality.
  該系統對提高長途來話接通率，提高用戶服務質量有著重要意義。
  d.wanfangdata.com.cn

權威例句

• The new service, known as line-powered voice access, shunts phone calls onto the Internet at the local level, reducing the cost of carrying the call and allowing EarthLink to sell local and long-distance phone service at a discount.
  FORBES: EarthLink To Bundle Services
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