long-distance call service

基本解释

• [管理学]长途电话服务处

英汉例句

双语例句

• This system has important significance to improve the switching speed of long-distance call and customer service quality.
  该系统对提高长途来话接通率，提高用户服务质量有着重要意义。
  d.wanfangdata.com.cn

权威例句

• 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

管理学

• 长途电话服务处