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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。 |
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1974 The Arab oil embargo against the U.S. was officially lifted following Sec. Of State Henry Kissinger´s efforts to mediate between Egypt and Israel.
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因美国国务卿亨利·基辛格尽力斡旋于埃及和以色利之间,阿拉伯国家正式解除对美国的石油禁运。 |
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1974 The Arab oil embargo against the U.S. was officially lifted following Sec. Of State Henry Kissinger′s efforts to mediate between Egypt and Israel.
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因美国国务卿亨利·基辛格尽力斡旋于埃及和以色利之间,阿拉伯国家正式解除对美国的石油禁运。 |
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1975 Angola Gained independence from Portugal.
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安哥拉摆脱葡萄牙统治而独立。 |