four-ply
英
美
[网络] 四层
双语例句
- I need some four-ply wool.
我需要些四股的绒线。 - Four-ply breaker is arranged in crown area and 49 ° ply cord angle is taken in crow area to reduce the drum diameter and width and optimize the aspect ratio of green tire;
胎冠部位设置4层缓冲帘布层，胎冠帘线角度取49°，可减小机头直径和宽度，优化胎坯断面高宽比；