main roller meaning in English
主滚轮
Examples
- The main roller is of direct - heating mode , which makes the effective heating area exceed 75 % and increases the energy utilization
直热式主辊筒，有效加热面积超过了75 % ，提高了能源的利用率。 - The main roller and the auxiliary roller and of a differential design so as to effectively enhance the planeness and evenness of the ironed fabrics
主辊筒和副辊采用差动设计，有效地提高被熨织物的平整度。