名词
中文翻译：频道矫正
同义词：
['channel correction', 'channel alignment例句：1. The engineer needs tostraighten the channel before installing the new equipment.（工程师需要在安装新设备之前矫正通道。）']
例句：
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1. The engineer needs tostraighten the channel before installing the new equipment.
工程师需要在安装新设备之前矫正通道。
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2.During the broadcast, the channel was straightened by the technician.
在广播期间，技术人员矫正了频道。
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3. The company is workingon a project to straighten the channel forbetter reception.
该公司正在致力于一个项目，以改善接收效果，对频道进行矫正。