审香妍明白,能否救出月驮琅和真阅上人,关键在自己身上,否则就只剩硬闯斜梁洞一途了。
Review joss-stick Yan know, can extrication month Duo Lang and really peruse a person, the key is on oneself, otherwise remain is hard to rush inclined beam cavity of one way.
大斜度井可供选择的下泵位置有在垂直段安装,在造斜段安装、在稳斜段安装、在分支鼠洞井眼安装。
Well intervals where lift pumps can be located in highly deviated Wells include vertical interval, deflecting interval, Angle maintaining interval and branch rat hole.
其房子的基本结构是方形(有时是不规整的方形)半地穴木构建筑:柱洞常呈回字形分布,四角相对,四角起斜脊向中心聚拢,形成支撑主体结构;
The basic structure of the xylonite houses, which is square and half under the earth. The pillar holes have two circles, four points symmetry and gather together to the center.
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