常見(jiàn)例句雙語(yǔ)例句The Road-Safety-Field model can be extended to other traffic modeling fields such as urban trunk road and highway.交叉路口的安全與通行效率一直是世界交通研究領(lǐng)域的前沿。www.lunwenchina.net.cnDongguan city has a high urbanization level and rapid urbanization course which lead many problems in trunk road network, such as street problem and complex traffic makeup.由于東莞市城鎮(zhèn)化水平相對(duì)較高、城鎮(zhèn)化進(jìn)程相對(duì)較快,導(dǎo)致東莞市干線路網(wǎng)街道化嚴(yán)重、交通組成復(fù)雜。The invention belongs to the field of designing urban road traffic, in particular discloses a design proposal for a high-capacity and simple overpass suitable for crossed urban trunk roads.本發(fā)明屬于城市道路交通設(shè)計(jì)領(lǐng)域,具體公開(kāi)了一種大容量的適用于城市道路干道交叉 的簡(jiǎn)易立交的設(shè)計(jì)方案。ip.com 返回 traffic trunk road