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1 丙烯 (CH3OCH3) 高壓氣體之臨界溫度(℃)與爆炸範圍(%)各為多少?
A 100.4,4.0~44.0
B 126.9,3.4~27.0
C 134.9,1.8~8.4
D 164.5,2.8~14.4