代码复用
基于1个网页-相关网页
·2,447,543篇论文数据,部分数据来源于NoteExpress
Where possible, use only plastic containers denoted by a code 2 (polyethylene) or code 5 (polypropylene) in their triangular recycling symbols.
ECONOMIST: The plastics industry��s Pyrrhic victory
The British Metal Recycling Association has launched a voluntary code of practice as part of its efforts to reduce the number of thefts but as the price of copper continues to rise, illegal ways of obtaining the metal will continue.
BBC: Police target ?770m worth of metal cable thefts
应用推荐
模块上移
模块下移
不移动