| 1. | Paper base petroleum asphalt felt , asphalt paper 石油沥青纸胎油毡油纸 |
| 2. | Petroleum asphalts for heavy traffic road pavement 重交通道路石油沥青 |
| 3. | Paper base petroleum asphalt felt asphalt paper 石油沥青纸胎油毡油纸 |
| 4. | Paper base petroleum asphalt felt asphalt 石油沥青纸胎油毡油纸 |
| 5. | Occupational exposure limit for petroleum asphalt in the air of workplace 车间空气中石油沥青烟职业接触限值 |
| 6. | Technology standard of petroleum asphalt coating for buried steel pipeline 埋地钢质管道石油沥青防腐层技术标准 |
| 7. | Petroleum asphalts for road pavement 道路石油沥青 |
| 8. | Petroleum asphalt terminology 石油沥青名词术语 |
| 9. | The technique includes waste recovery , recycle asphalt preparation , regenerative agent choice and dosage , petroleum asphalt mix proportion , recycle asphalt mixture agitation , spreading and rolling , and so on 利用废旧沥青混合料再生后筑路,不仅可以使废弃的旧沥青、砂石料重新得到利用,节省大量建设资金和矿山、石油等资源,而且可以减轻因旧沥青混合料废弃造成的环境污染。 |