His line of communications trailed back a thousand miles to Tripoli.

他的交通线长达一千英里，直到黎波里。

youdao

More and more companies are developing and using Web services and XML communications internally, and as those links become "line-of-business" WSRM will become a key technology to ensure reliability.

越来越多的公司开发并使用基于Web服务和XML的通讯工具，而WSRM恰是在其中保证可靠性的关键技术。

youdao

We see this reflected in the Apple line of products and in the Apple retail stores, and we also see it in Apple's branding and all aspects of their marketing communications.

从苹果的生产线和零售店，到他们的品牌和市场宣传都能看出这种理念。

youdao

An open line of communications will allow you to negotiate any aspect of the offer more effectively.

FORBES: Decline a Job Offer -- The Right Way!

At the higher frequencies, such as 700 MHz and 800 MHz communications is essentially line of sight, which means that more towers and repeaters are required for reliable coverage.

FORBES: Connect

In addition, when we were not in front of the front line intercepting the communications, we were either at the battalion headquarters or the division tactical headquarters, which are major targets for any enemy artillery fire.

NPR: Women in Combat: Rules and Reality