单项选择题
HDPE新开发的产品1600J的MI范围是（）g/10min，密度范围是（）g/cm3
A.10-20；0.0.946-0.950
B.18-24；0.0.954-0.958
C.15-22；0.0.961-0.965
D.4.4-6.5；0.951-0.955
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单项选择题
A.10-20；0.0.946-0.950
B.18-24；0.0.954-0.958
C.15-22；0.0.961-0.965
D.4.4-6.5；0.951-0.955
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