Medium weight coated (MWC) paper: A category of mechanical coated paper in the substance range 60-85 gsm. A lighter substance may be referred to as Light weight coated (LWC) and a heavier substance, a Heavy weight coated (HWC) paper.

• 中磅粉纸:加上粉剂涂层的机械纸的一个类别，纸质范围在60至85克每平方米之间。较轻的称轻磅粉纸；较重的称重磅粉纸。