spiral channel meaning in Chinese
涡形道
Examples
- Water cooling or optional oil heating / cooling of the rolls where the water or oil flows in spiral channels near the roll surface which gives an extremely efficient cooling / heating of the rolls and the compound being milled
水冷却或油加热/冷却方式，是通过贴近辊表面的螺旋型流道来实现的，保证强力的加热冷却效果。