cotton/spandex yarns

• 氨纶包芯纱

cotton/spandex yarns的用法和样例：

例句

1. The overhead cleaner, core spinning for Spandex and stubby yarn spinning devices are options for customers to choose.
   吹吸风装置，纺氨纶包芯纱及竹节纱装置由用户选用。