Well construction technology is the key issue of horizontal water well design and construction.
建造工艺是水平水井设计、施工的关键。
Moreover, the manufacture, construction technology and maintenance method of gabion are presented as well.
详细介绍了钢筋石笼的制作、施工工艺及维护方法。
Moreover, the manufacture, construction technology and maintenance method of gabion are presented as well.
详细介绍了钢筋石笼的制作、施工工艺及维护方法。
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