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基本有机原料
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基本有机原料
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basic raw materials for organic industry
基本有机原料
大宗、均质的有机原料。主要指乙炔、三烯(乙烯、丙烯、丁二烯)、三苯(苯、甲苯、二甲苯)、甲醇8个品种及其一级非聚合物衍生物。
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China Society of International Economic Law
China Society of Literature of the Liao and Jurchen Jin Dynasties
China Society of Literature of the Song Dynasty
China Society of Literature of the Tang Dynasty
China Society of Plant Protection
China Society of Private International Law
China Society of Studies On Sports Laws
China Society of Study on Li Qingzhao and Xin Qiji
China Society of Study on Lu You
China Society of Study on Ouyang Xiu
China Society of Study on Su Shi
China Society of Water Conservancy Engineering
China Society of Water Economics
China Society Press
China Sociology in the Contemporary Era
China soil management department
China Soong Ching Ling Foundation
China Southern Airlines Company Limited
China Southern Power Grid Co.,Ltd.
China-Soviet Exchanged Notes on Resuming Diplomatic Relations
China-Soviet rubber cooperation
China space activities
China Sporting Goods Federation
China Sports
China Sport Science
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