This paper presents a new study approach of direct quantitative measurement of WEU.

本文为网站易用性直接定量测度研究提供全新的思路与方法。

The way to construct a complete, mutual and complementary institutional framework is to make full use of NATO, EU and WEU.

方法是通过北约、欧盟、西欧联盟等组织，建构一个完整、共同、互补的制度框架。