Off-line data transmission is simply the use of a telephone or similar link to transmit data without involving a computer system.

脱机数据传输是简单地利用电话或类似的链路来传输数据，不包括计算机系统。

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Power line carrier is an economic and convenient data transmission technology used in distribution automation system.

电力线载波通信是配网自动化中一种经济、简便的数据传输方式。

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Also it can modulate measured data and perform remote transmission via carrier line and telephone wire.

对测量的数据进行调制，通过载波线路或电话线进行远距离传输。

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It would not be terribly hard for Apple to upgrade its Airport line of wireless home-networking products to increase data-transmission speeds and create a new hardware device that allows users of its iTunes music software to play their music on home stereo systems.

FORBES: Magazine Article

He told Forbes.com that social networking could bridge the gap between fixed-line and mobile networks, from broadband at home to mobile data transmission.

FORBES: Magazine Article