HDPE膜的厚度不应小于()。
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A.1.5mm
A.1.5mm
B.1.4mm
B.1.4mm
C.1.3mm
C.1.3mm
D.1.2mm
D.1.2mm
参考答案:
A.1.5mm
A.1.5mm
B.1.4mm
B.1.4mm
C.1.3mm
C.1.3mm
D.1.2mm
D.1.2mm
参考答案: