Kraft paper is wrapped and crumpled to fill empty space inside a package with light to medium weight, non-fragile items.
使用牛皮纸包装并使牛皮纸折皱，以填充轻到中等重量、非易碎物品的包裹内的空隙。
Medium weight coated paper: A category of mechanical coated paper in the substance range 60-85 gsm.
中磅粉纸：加上粉剂涂层的机械纸的一个类别，纸质范围在60至85克每平方米之间。
In advantage of cellulose-congo red medium and weight losing test of the filter paper, 4 out of the above-mentioned 35 strains showed higher enzyme activities.
通过纤维素刚果红培养基初筛，滤纸失重实验复筛，35种微生物中有4株表现出较高的纤维素酶活力。
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