短語詞組短語arterial tourist highway 乾線旅遊公路main arterial highway 主千道regional arterial highway 區(qū)域乾線公路arterial highway network planning 乾線公路網(wǎng)槼劃urban arterial highway 市區(qū)乾路a divided arterial highway 分裂的乾線公路;一個分爲(wèi)乾線公路;一個分裂的乾線公路Sub -arterial highway 次乾道Local arterial highway 地方乾線公路Arterial highway network 乾線公路網(wǎng) 返回 arterial highway