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1971 Mariner 9 was successfully launched from Cope Kennedy, Fla.
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美国从佛罗里达州肯尼迪角成功地发射水手9号宇宙飞船。 |
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1971 President Nixon announced the lifting of a trade embargo with the People′s Republic of China, which had existed for more than 20 years.
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尼克松总统宣布解除美国对中华人民共和国长达20多年的禁运。 |
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1971 The Indian troops seized Dacca and Paskistan troops in East Pakistan surrendered.
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印度军队占领达卡，在东巴的巴基斯坦军队投降。 |
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1971 start manufacture &sale of double-effect direct-fired LiBr absorption chiller.
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1971年开始生产和销售双效直燃型溴化锂吸收式制冷机。 |
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1972 An international convention of control oceanic pollution was signed by the U.S. and 90 other nations.
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美国和90个其它国家签署控制海洋污染国际公约。 |
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1972 start manufacture &sale of simultaneous LiBr absorption chiller.
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1972年开始生产和销售同时供给型溴化锂吸收式制冷机。 |
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1973 Sureillance, Epidemiology, and End Results (SEER) Program established.
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1973年,监测,流行病学及预后(SEER)计划启动. |
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1973 Surveillance, Epidemiology, and End Results (SEER) Program established.
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1973年,监测,流行病学及预后(SEER)计划启动. |
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1974 FDA approes doxorubicin, an anti-tumor antibiotic from Streptomyces bacteria.
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1974年,FDA批准一种来源于链球菌的抗肿瘤抗生素-阿霉素. |
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1974 FDA approves doxorubicin, an anti-tumor antibiotic from Streptomyces bacteria.
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1974年,FDA批准一种来源于链球菌的抗肿瘤抗生素-阿霉素. |
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1974 Muhammad Ali knocked out George Foreman in round 8 at Kinchasa in Zaire, to regain the world heavy-weight title.
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在扎伊尔举行的拳击比赛中，穆罕默德·阿里在第八字回合中击倒乔治·福尔曼，再次获得世界重量级拳击冠军。 |
