The three most important varieties are chrysotile, crocidolite and amosite.三种最主要的品种是温石棉, 青石棉和铁石棉.The strengths decrease in order crocidolite chrysotile, amosite.强度按青石棉,温石棉, 铁石棉顺序下降.By chemical dispersion and acid leachin...
这所房子是典型的中世纪民居。The house is a textbook example of medieval domestic architecture.菲利普在地板上踱来踱去，一副典型的神经紧张的准爸爸形象。Philip paced the floor, a typically nervous expectant father.他是伊娃最深恶痛绝的那种人中的典型。He was the quintessence of all th...
The most frequent reaction causing the self - sealing of rocks with high secondary permeability is argillization.这种发生频率很高的、使次生渗透性能良好的岩体产生自封闭现象的反应就是泥岩化.Besides the mentioned above, the mechanism of swelling rock argilliza...