Selection of Main Equipment in X-Section of Gas Pipeline Construction

西 气 东 输 X 标主要的施工设备选用

This study will provide important information for further studies on various engineering characteristics of X-section piles .

研究 成果可为进一步研究 X 形桩的各种工程特性提供重要依据。

The article introduces some construction equipment and their performance in X-section of from west to east project .

前言 ：文章介绍了在西 气东 输 X 标段 中 所 选用的若干种施工设备及其简单的性能。