dual three-lane trunk road的意思|示意
美 / /
英 / /
双三车道主干道
dual three-lane trunk road的网络常见释义
双程三线分隔主干路 ... dual two-lane carriageway 双程双线分隔车路 dual three-lane trunk road 双程三线分隔主干路 two-way dual-lane highway 双向双车道公路 ...