左: the left side; the left捻: twist with the fingers的: 4次方是 The fourth power of 2 i ...左捻: left hand lay; left lay; left twist; left-hand lay; leftlaid; left-way twist; s lay左捻(绳股): left lay低捻的: low twist加捻的: twisted解捻的: detwisted缺捻的: twistless双捻的: double-twisted退捻的: detwisted无捻的: twistless交叉左捻: left-hand ordinary lay同向左捻: left-hand lang-lay左捻 左顺捻: leftlay左捻 左转扭绞: left-handlay左捻钢丝绳: left lay rope; left-hand lay wire rope; s-lay wire rope左捻双股绳: marline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