业务跟单员 ( how to translate it?)

业务跟单员 ( how to translate it?) How to translate it how to translate it perfectly 桥头处理段 how to translate it? 世界经济一体化 how to translate it? How to translate it into English? 杀毒软件,how to translate it into english 外贸业务助理、外贸业务员、跟单员、国际商务单证员具体说都是做写什么工作的啊? how to translate? how to translate the how to translate 英语翻译How to translate the following sentences into Chinese?It