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1.They were then back up to the surface for a champagne reception at a local hotel.
之后，他们返回地面，在当地一家酒店举行了香槟宴。收藏指正
2.In addition, the precision for determining the time delay difference of CCTV time signals between the direct reception and the indirect reception (the signals re-relayed by a local TV station) is 0. 1μs.
同时测量了地方电视台转播亚太－1A的CCTV信号与直接接收亚太－1A的CCTV信号的时延差值，其测量精度为0．1μs。收藏指正
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