With different construction method, (from Chapter 1 to Chapter 3), they are immersed tunnel, underwater shield tunnel and the underwater tunnel by using mining method respectively.

第1 - 3章分别是按施工法区分的水底沉管法隧道、水下盾构法隧道、水下矿山法隧道。

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The main methods of building railway tunnels are mining method, shield method, immersed method and cutting and covering method, most of which are expatiated in aforementioned passages.

修建铁路隧道的主要方法有矿山法、盾构法、沉管法以及明挖法，这大多在前面都有阐述。

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Obvious benefits were introduced to replace the means of chamfering demolition mining by shield support mining.

介绍用掩护支架采煤代替斜切爆破采煤法的显著效益。

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They point to a report from Deloitte that contends that mining helped shield Australia from recession last year, when the economies of most rich countries contracted.

ECONOMIST: A government proposal exposes a rich seam of discord