We receive our TV signal through a roof top antenna with a digital converter box.

我们通过与数字转换盒的屋顶天线接收电视信号。

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Prefer those with knowledge about the main components such as transformer, converter, gear box, motor, traction system, train control system etc.

熟悉主要部件如变压器，电机，变流器，齿轮箱，牵引系统及列车控制系统等。

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Euro double screen calculator, converter, color box packing.

欧元双行计算器，汇率换算，彩盒包装。

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Consumers will need a digital TV or a converter box to get that signal.

CNN: Watch out for the 'free' stuff

By 2009, only about 13 million households will need to get a converter box for their TVs, the coalition estimates.

FORBES: The Switch To Digital

Get a converter box.

NPR: A Year Out, Digital TV Picture Still Far from Sharp