long-distance call service

基本解释

• [琯理學]長途電話服務処

英汉例句

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

• long-distance call service更多例句

专业释义

琯理學

• 長途電話服務処