401/20G规格参数
相关型号
40-1/2X36YD 40-1/2X72YD 40-1/4X72YD 401+ 12 MM X 55 M 401+ 18 MM X 55 M 401+ 24 MM X 55 M 401+ 36 MM X 55 M 401+ 48 MM X 55 M 401+ 72 MM X 55 M 4010