4.6 米其林卡车和大客车 | Michelin Truck and Bus In 1952, 6 years after Michelin patented its Radial Casing, Michelin adapted the radial technology to truck tyres.[41]【参考译文】1952年,也就是米其林获得其子午线轮胎专利后的6年,米其林将子午线技术应用于卡车轮胎。 图片题注:The Michelin PLR, a 197...