The higher the off-gauge grade of goods is, the more complex the traffic organization, the larger of the hidden danger in safety in transportation, the more of the extra freight from the owner of goods. 货物的超限等级越高,运输组织工作越复杂,运输安全方面的隐患就越大,货主的额外支出也越多。
Research on a Number of Methods About Reducing the Off-gauge Grade of Goods 降低货物超限等级若干方法的研究