The excavation of long shaft under high dip Angle and large diameter has a big difficulty and a high risk.
陡倾角、大直径、长斜井开挖施工难度大、危险程度高。
In large dip Angle mining face, the antis-kid and anti-collapse question on hydraulic support is a key to mining successfully.
在大倾角工作面中，液压支架的防倒防滑问题是工作面能否顺利实现开采的关键。
The annular swirling jet with large dip Angle is studied and its Central Line equation is derived from fluid mechanics theory and experimental analysis.
对倾斜环形旋转射流中心线进行了理论与试验研究，得出了倾斜环形旋转射流中心线方程。
The pipe is damaged more seriously when the dip angle of the reverse fault is large.
断层面倾角越大的逆断层对埋地管线的破坏越严重。
The pipe is damaged more seriously when the dip angle of the reverse fault is large.
断层面倾角越大的逆断层对埋地管线的破坏越严重。
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