road network的用法和樣例：
例句
- Experiments on the overall evaluation of the road network of Guangxi Zhuang Autonomous Region showed the effectiveness of the proposed method.
對廣西壯族自治區近年來(lái)公路網(wǎng)建設的整體性評價(jià)顯示了該方法的有效性。 - They have started building two roads linking this area with the main highway network in Sichuan.
他們開(kāi)始修建兩條公路，把這個(gè)地區和四川省的主要公路網(wǎng)連接起來(lái)。
