标准摘要
[中文适用范围]： 本SAE J2971推荐实践描述了适用于总重量超过10,000磅（含拖车）的卡车和巴士的空气动力装置与技术的标准化命名规范。 [外文原描述]： This SAE J2971 Recommended Practice describes a standard naming convention of aerodynamic devices and technologies used to control aerodynamic forces on trucks and buses weighing more than 10000 pounds (including trailers).
英文名称Truck and Bus Aerodynamic Device and Concept Terminology