duoformer

duoformer

美 　英

• 网络叠网成形造纸机；D型上网成形器

例句

Duoformer: Papermaking machine which has an additional wire running on top of the normal machine wire.

叠网成形造纸机动性：在标准长网造纸机上面设置额外一条网的造纸机。