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propadiene
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propadiene
Encyclopedia
理学
丙二烯
释
propadiene; allene
丙二烯
最简单的含累积双键的烯烃。常与丙炔共存于石油裂解制乙烯过程中产生的碳三馏分中。分子式CH2═C═CH2。
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Qu Yinhua
quyi performances
Quyi Research Institute of Chinese National Academy of Arts
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Quyi Scripts Collected by Wang Yaping
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quyuan
QuYuan Carlo
Quyuan Guli
Qu Yuan's Memorial Hall
Qu Yuan's talent was not appreciated
quze
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Qu Zhisheng
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Quzhou City Museum
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Quzi opera of Minqin County
Québec Issue
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