单一的勘探手段很难适应高速公路基本建设对勘察设计的高水平、高质量和高效率的要求。
A single prospecting method cannot satisfy the requirement of high level, high quality and high efficiency in a survey.
本文简要回顾了1950-2005年间，铁路工程地质勘察设计系统在铁路基本建设的各个时期所发生的历史事件。
This paper briefly looked back the history affairs of survey and design system of railway engineering geology, happened in each period of railway construction between 1950 and 2005 years.
内容摘要：各项工程建设在设计和施工前，必须按基本建设程序进行岩土工程勘察。
Contents summary: Each item engineering construction at design and construction before, have to carry on rock soil engineering to investigate according to the capital construction procedure.
内容摘要：各项工程建设在设计和施工前，必须按基本建设程序进行岩土工程勘察。
Contents summary: Each item engineering construction at design and construction before, have to carry on rock soil engineering to investigate according to the capital construction procedure.
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