1·Main mines in Albania include petroleum, asphaltum, chrome, copper, nickel, iron, coal and so on.
阿尔巴尼亚的主要矿藏有石油、沥青、铬、铜、镍、铁、煤等。
2·Epoxy; Denaturation asphaltum; Heavy duty anti-corrosive paint; Glass squama; Surfacedispose.
环氧；改性沥青；重防腐蚀涂料；玻璃鳞片；表面处理。
3·This paper analyzes causes of four familiar cracks of asphaltum concrete pavement, and brings forward relevant prevention and maintenance method.
系统地对沥青混凝土路面四种常见裂缝产生的原因进行了分析，同时也提出了相应的预防与治理措施。