The article recommends the technique arguments of the wafery excavator and the technics of building antiseep concrete wall using by it.
摘要介绍了薄型抓斗
参数及薄型抓斗建造混凝土防渗墙
要施工工艺。
,像薄脆饼似The article recommends the technique arguments of the wafery excavator and the technics of building antiseep concrete wall using by it.
摘要介绍了薄型抓斗参数及薄型抓斗建造混凝土防渗墙要施工工艺。
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