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尼克松访苏的电视实况转播从苏联传输到美国比从中国传输到美国更加复杂得多。中国的传输实际上就在起点经过可移动的天线进入卫星系统,美国电视工作人员采用美国使用的525行、60帧 NTSC 彩色设备收
It is far more complicated for Nixon to visit the Soviet Union to transmit live television from the Soviet Union to the United States than from China to the United States. China’s transmission actually entered the satellite system via a movable antenna at its starting point. U.S. television crew employed 525-line, 60-frame NTSC color equipment used in the United States