单项选择题
A.plastic drum;gunny bag;wooden case B.wooden case;gunny bag;plastic drum C.plastic drum;wooden case;gunny bag D.wooden case;plastic drum;gunny bag
A.净重;总重 B.毛重;净重 C.毛重;总重 D.净重;毛重
A.检疫标准 B.卫生标准 C.卫生条件 D.检疫情况