stretch yarn什么意思

stretch yarn 弹力丝；弹性聚酯纱；弹力纱 例句筛选 1. These socks are made of stretch yarn and have great elasticity. 这种袜子是弹力丝制作的，弹性十足。 2. Produced a variety of stretch yarn such as polyester stretch yarn,polypropylene stretch yarn, such as Bao Fusha. 公司生产各种规格的弹力丝，如涤纶弹力丝、丙纶弹力丝、包覆纱等。