Northwestern environment

• 西部生态

Northwestern environment的用法和样例：

例句

1. The paper analyzes the worsening of ecological environment characteristics in west China, and considers that ecological reconstruction is of great economic and social significance.
   摘要西部生态环境恶化的现实和历史背景，决定了生态环境重建在西部大开发中具有重大意义。