基本解释石棉；山鞣皮，石鞣皮英汉例句雙語例句Pecan leather craft has a unique local characteristics, and its raw materials from the Chengde Mountain.山核桃皮工藝品具有獨特的地方特色，它的原材料取自承德山區。mountain leather更多例句专业释义能源科學技術皮石棉材料科學石棉