双: two; twin; both; dual捻: twist with the fingers的: 4次方是 The fourth power of 2 i ...双捻: double twisted低捻的: low twist加捻的: twisted解捻的: detwisted缺捻的: twistless退捻的: detwisted无捻的: twistless左捻的: left-laid搓捻的绳索: twisted rope帽锭加捻的: cap twisted人工揉捻的: hand-rolled长丝并捻的;切断纤维纺成的: spun同心绞捻的包铜钢导线: standard specification for concentric-lay-stranded电导线用成束绞捻的铜导线: standard specification for bunch-stranded copper非零售加捻的其他合成纤维长丝单纱: single synthetic yarn, nes, with 50turns/m, not for retail sale非零售加捻的其他聚酯加捻单纱: single yarn of polyesters, with 50turns/m, nf retail sale非零售未捻的部分定向聚酯单纱: single yarn of partially oriented polyesters, with≤50turns/m, nprs非零售未捻的其他合成纤维长丝单纱: single synthetic yarn, nes, with≤50turns/m, not for retail sale非零售未捻的其他聚酯单纱: single yarn of polyesters, nes, with≤50turns/m, n f retail sale同心绞捻的铜与包铜钢丝复合导线: standard specification for concentric-lay-stranded中等硬的或软的同心绞捻的铜导线: standard specification for concentric-lay-stranded双鸟: the twin birds双鸟虫属: dinesus