bead heel
英 [biːd hiːl]
美 [biːd hiːl]
[橡胶] 胎踵
双语例句
- In the structure design, wider running surface, smaller profile, reduced bead fitting diameter and improved heel shape at rim fit are taken;
结构设计采取宽行驶面、小轮廓、减小胎圈着合直径、改进与轮辋配合处胎踵形状设计；
美 [biːd hiːl]
[橡胶] 胎踵