基本解释[能源科學技術]高密度聚乙烯塗層英汉例句雙語例句HPDE (high-density polyethylene) spiral pipe has a broad application prospect for its unique properties.即高密聚乙烯)螺鏇琯以其獨特的優點,在工程中有著十分廣泛應用前景。high-density polyethylene application更多例句专业释义能源科學技術高密度聚乙烯塗層