... 航行认识 Introductory Shipping 货物学 Freight Study 驾驶 Driving Study ...
基于4个网页-相关网页
freight transport study 货运研究
freight study
货运的研究
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Last month, the STB commissioned a study of competition in the freight rail industry by a third-party research firm, Wisconsin-based Christensen Associates.
FORBES: All Aboard
There is no single study that compares jet fuel use for passenger flights versus air freight shipping.
FORBES: How Much Energy Do Individuals Actually Use?
应用推荐
模块上移
模块下移
不移动