双滚轴 meaning in Chinese

double roller

Standard specification for steel , sheet , hot rolled , carbon , commercial and structural , produced by the twin - roll casting process
用双滚轴铸造法生产的商用热轧结构碳钢薄板的标准规范
Colouring materials in plastics - determination of colour stability to heat during processing of colouring materials in plastics - part 4 : determination by two - roll milling
塑料中的着色剂.塑料中着色剂处理时颜色热稳定性的测定.第4部分:双滚轴碾磨机测定法