绿色塑料

绿色塑料包装材料的进展

Progress in Green Plastics Packing Materials

工程师们向外望去，看到的不是大片的垃圾，而是一个由绿色塑料布构成的相对整洁的场景&压在塑料布上的是数以千计的轮胎。

The engineers look out not at a vast expanse of rubbish , but instead at a relatively tidy landscape of green plastic sheeting weighted down with thousands of tyres .

坏：艳俗绿色照明塑料条对案件的正面；

The bad : Gaudy green-lit plastic strip on the front of the case ;

生物降解包装塑料是一种绿色包装塑料，生物降解法是一种很好解决废弃包装塑料的新方法。

Biodegradable packaging plastic is a kind of green packaging plastic and the biodegradation method is good to deal with waste packaging plastic . The kinds of biodegradable packaging plastic were introduced ;

基于绿色设计准则的塑料门窗铣削机设计

Design of Milling Machine for Plastic Door and Window Based on Green Design Criterion