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- The roadway excavation and supporting are crucial techniques in mining engineering. 巷道掘进与支护是采矿工程的技术关键。
- When implementing the smooth blasting in small-sectional roadway excavation under complex geologic conditions,the blasting parameters and the implementation technology have a certain particularity. 在复杂地质条件小断面巷道掘进中实施光面爆破,其爆破参数和施工工艺有一定的特殊性。
- quick constructing roadway excavation 快速成巷
- A raised roadway, as across water or marshland. 堤道加高的行道，如穿过水洼或沼泽的道路
- Don't stop on the roadway; move in to the side. 别在车行道上停留;到边上来。
- A tool or machine used for digging or excavating. 挖掘器，挖掘机用于挖掘或采掘的工具或机器
- roadway excavating 巷道掘进
- Smooth Surface Blasting Technology in Mine Rock Roadway Excavation 在岩石巷道掘进中的光面爆破技术
- Application of include angle orientation in roadway excavation 夹角给向法在巷道掘进中的应用
- Technology of Roadway Excavation and Supporting in Loose and Cractured Ore Body 松软破碎矿体巷道掘进与支护技术
- A flock of geese perked down the roadway. 一群鹅挺着脖子在大道上走着。
- They are excavating a tunnel through the hill. 他们在挖一条穿山隧道。
- In a cavern, in a canyon, excavating for mine. 在那山谷里，在那山洞中，挖掘着矿井，
- The roadway of a bridge or an elevated freeway. 行车道指桥梁的行车道或指高架的公路
- A broad roadway lined with trees. 林荫道两边栽有树木的宽阔街道
- Do not stop on the roadway; move in to the side. 别在车行道上停留; 到边上来。
- Don't stop on the roadway;go to the side. 不要停在车行道上，停到路边去。
- There was ice on the roadway, sir. 路上有冰,先生。
- Don't stop on the roadway; go to the side. 不要停在车行道上，停到路边去。
- You must not allow the load to touch the roadway. 不可让货物接触路面。
