cut-and-cover

形容词 adj.
中文释义

英文释义

形容词 adj.
  1. A method of building tunnels just below the surface by excavating a large trench, constructing the tunnel and then covering it with soil. not-comparable
    — The greater part of the railway was built on the cut-and-cover principle, but some sections were tunnelled with a head shield.

词形变化

cut and cover alternative
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