车皮[chē pí]
词典railway wagon：车皮。
词典danci.911cha.com
词典railway carriage：车厢；铁路客车；车皮。
railway wagon; railway carriage
1. wagon：2581.来煤不均匀系数 irregularity coefficient of coal delivery | 2582.车皮 wagon | 2583.自卸车 self-dumping truck, self-dumping wagon