学习川九路成功经验建设生态环保新公路

Study Successful Experience of Cuan - Jiuo Highway and Construct Environmental Protection New Highway

将川九路交通环保示范工程成功经验引入我们的公路建设中,建设生态环保新公路。

Successful experience of traffic environmental protection model engineering of Cuan-Jiuo Highway will be introduced into our highway construction and build environmental protection new nighway.