例句 /

Technology design and production practice in spinning different denier and different length polyester yarn blended with viscose on cotton spinning system.

Technology design and production practice in spinning different denier and different length polyester yarn blended with viscose on cotton spinning system.

介绍了在棉纺设备上加工异旦、不等长涤/粘混纺仿毛织物用纱的工艺设计与实践。