part cut-type open cut tunnel

例句：

1. 1. The construction of this part cut-type open cut tunnel will significantly reduce the traffic congestion in the area.
   这个部分切割型开放式隧道的建设将显著减少该地区的交通拥堵。
2. 2. The design of the tunnel is based on the principle of "cut-type" and "open-type",which can effectively improve the efficiency of transportation.
   隧道的设计基于“切割型”和“开放式”的原则，可以有效提高运输效率。
3. 3. The construction of this tunnel is expected to start soon, and it will be a significant improvement in the transportation network of our city.
   这座隧道预计很快开始建设，这将是我们城市交通运输网络的重大改进。