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前年美国发射的“水手”号宇宙飞船将于1974年2月飞过金星,4月份到达水星——离太阳最近的行星。该飞船将完成七项实验,二架电视摄象机将拍摄八千张照片。由
The sailors of the United States launched two years ago will fly over Venus in February 1974 and Mercury in April - the closest planet to the sun. The spacecraft will complete seven experiments and two television cameras will capture 8,000 photographs. by