The transaction security problem of researching ec is the focus of the paper.
本文主要研究电子商务的交易安全问题。
Engineering change management. To register EC No. , track status and record the document.
负责工程变更编号的发放与管理，工程变更的状态跟踪及文件存档；
EC I'm sorry, I don't think it is a free choice.
EC对不起，不过我不觉得那是自由的选择。
In future, EC is an inevitable choice to every enterprise.
未来世界，电子商务将是每个企业不可避免的选择。
In future, EC is an inevitable choice to every enterprise.
未来世界，电子商务将是每个企业不可避免的选择。
应用推荐