Black Channel 黑色通道 ; 黑通道
black channel marsh 黑水沼泽
brush for Black channel cleaning 管道清洁刷
channel black [橡胶] 槽法炭黑 ; 槽法碳黑
black-marketeering channel [经] 黑市交易渠道
gas channel black 天然气槽法炭黑 ; 瓦斯槽黑
In 1962, there was only one TV channel in Sweden, and it broadcast in black and white.
1962年,瑞典当时只有一个电视频道,而且是以黑白色率播出节目。
In 1962 there was only one TV channel in Sweden, and it broadcast in black and white.
1962年,瑞典当时只有一个电视频道,而且是以黑白色率播出节目。
In 1962, there was only one TV channel in Sweden and it broadcast in black and white.
1962年,瑞典只有一个电视频道,而且是黑白的。
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