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受中国仪器仪表学会委派,笔者于1993年8月23日至9月2日随国家科委组织的’93大田世界博览会参观团赴韩参观访问。
Accredited by the China Instrument Society, the author went to visit the Korean delegation at the ’93 Daejeon World Exposition organized by the State Science and Technology Commission from August 23 to September 2, 1993.