...术 - xzbu.com 中国论文网 关键词：特殊地质环境；铁路隧道施工；地质灾害 [gap=718]Keywords: special geological environment; Railway tunnel construction; Geological disasters ...
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Yesanpi, the natural mountains and waters landscape, is formed for special geological environment. The general character is natural.
由于特殊的地质构造，形成了野三坡独一无二的自然山水景观，总的特点是突显一个“野”字。
Silver deposits are formed by suffering some important geological events in a certain geological history period and special geological environment.
银矿是在一定的地质历史时期以及特定的地质环境中，受到一些重要的地质事件影响而形成的。
Bit using manganese steel manufacturing, through special processing, are suitable for all kinds of geological environment.
钻头采用锰钢制造，经过特殊加工处理，适用于各种地质环境。
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