超高分子量聚乙烯

ultrahigh

ultrahigh power graphite electrode【电】

physics of superhigh energy【高能】;superhigh energy physics【高能】;ultrahigh energy physics【高能】

metal ultrahigh vaccum argon analyzer

ultrahigh-strength steel

Ultrahigh Purity Filter

ultrahigh speed camera【电影】

ultrahigh frequency band【物】