Goods wagons equipped with two wheel sets; construction measuring; measuring methods for set of carrying wheels; example of the measuring procedure 14
国外标准现行
标准号:DIN 25040-3 Bb.3-1985
标准名称: 装配有双轮副的货车.结构的测量.对拖链轮副的测量方法.测量方法示例14
英文名称:Goods wagons equipped with two wheel sets; construction measuring; measuring methods for set of carrying wheels; example of the measuring procedure 14