“ECN”可以造什么句，ECN造句

Where possible procedures and measurements used by existing national monitoring schemes are employed so that ECN provides an integrating function for the more extensive sectorial networks.

这本双月刊杂志获得了*著名出版集团 Reed Business Information 支持，得到了使用的ECN即原来的《电子组件信息》和《电子新闻在线》的版权

一般由工程部决定ECN,没有工程变更要求管理系统.

It is up to only Engineering to decide for ECN. No systematic ECR feedback.