auxiliary transportation roadway 辅助运输大巷
mine central auxiliary transportation roadway 中央辅助运输大巷
tilt roadway transportation 倾斜井巷运输
Roadway Transportation Industry 道路运输行业
Moisture, coal dust, multiple roadway branches and others in a mine transportation roadway would cause series transportation conditions.
矿井运输巷道的潮湿和煤尘造成运输条件恶劣，巷道分支多和照明光线弱造成行车视线距离短。
South transportation roadway of depth of 955 m in Huainan Dingji Mine western coal area has shown the characteristics of the deep excavation.
淮南丁集煤矿西部采区南运输大巷埋深达955 m，已显现出深部开挖的特征。
In a survey that will be published on Thursday, almost two-thirds of Americans would support roadway user fees to help fix the country's deteriorating transportation infrastructure.
在周四将公布的一项调查中，近三分之二的美国人支持对道路使用者收费，以帮助解决美国日益恶化的交通基础设施。
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