结果:找到“trains”相关内容27个,排序为按回复时间降序,搜索更多相关帖子请点击“高级”
求助:WITS TRAINS关税数据缺失怎么补充
9 个回复 - 6508 次查看
有双边关税数据的找来找去也只有WITS TRAINS, WITS里缺很多国家的数据,比如奥地利,比利时等等(有一些国家是选项里有,结果下载了发现是空的,像卢森堡在选项里都没有了),然后UNCTAD-TRAINS里至少缺德国、希腊、 ...
2018-8-29 21:25 - 沉默的烽火 - 世界经济与国际贸易
New Fuxing trains ready to roll
0 个回复 - 517 次查看
New Fuxing
trains ready to roll
复兴号全系列车组投用
New-type Fuxing bullet
trains with a speed of 250 km per hour will soon be put into use on several railway lines, according to the China Stat ...
2021-9-17 05:38 - 杨明凡 - 外语学习
New Fuxing trains ready to roll
0 个回复 - 547 次查看
New Fuxing
trains ready to roll
复兴号全系列车组投用New-type Fuxing bullet
trains with a speed of 250 km per hour will soon be put into use on several railway lines, according to the China State Rai ...
2021-9-11 06:50 - 杨明凡 - 外语学习