service line

基本解释

To work in the service line, we should understand "Guest is always right".
从事服务行业，我们必须懂得客人永远是对的。
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Back Alley- Area between the back boundary line and the long service line for doubles.
单打端线和双打端线之间的长地带。
This series can be used in a variety of installations, including the prevention of health hazard cross connections in piping systems or for containment at the service line entrance.
这种系列产品可以采用许多种安装方式，包括预防健康危害通过连接装置进入管道系统，或者封闭日用管道的进口。

"We've worked with an accounting firm, an autopsy service, and a lot of on-line services, companies that are starting on-line businesses."
They are relatively competent, they speak English and if the diagnosis can be made on line they'll do it, and all of these services are now been provided and so service sector has become a fast growth in India contributing to higher growth rates.
这个方面印度人力更有竞争力，因为他们会说英语,只要医生可以在线诊断,他们就能提供好该项服务,这些服务现在都有,因而促进了印度服务行业飞速发展,从而也使印度经济更快速增长。
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in certain racket games the line at the back of the court behind which the server must stand when serving