Plastic packing belt 塑料打包带
three layers of plastic packing 三层塑料打包
Plastic Packing Material 塑料填充母料
Plastic packing vessel 塑料包装容器
plastic packing washers 塑料包装垫圈
Plastic Packing Machinery 塑料包装机械
plastic packing bags 塑料包装袋
Plastic packing bag 塑料包装袋
We specialize in the development of plastic packing materials.
我们专营塑料包装材料的开发。
A new type of random plastic packing, namely, abnormity intalox packing was exploited.
开发出了一种塑料散装填料———异型矩鞍填料。
Plastic packing materials and agricultural film caused by white pollution has spread throughout the country!
塑料包装物和农膜导致的白色污染已蔓延全国各地啦!
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