随着铁路工程建设的迅猛发展,钻眼爆破法将会越来越多地被应用于铁路隧道的开挖。
With the rapid development of railway engineering construction, drilling and blasting method will be widely used to excavation of railway tunneling.
随着铁路工程建设的迅猛发展,钻眼爆破法将会越来越多地被应用于铁路隧道的开挖。
With the rapid development of railway engineering construction, drilling and blasting method will be widely used to excavation of railway tunneling.
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