high dip angle strata 大倾角地层
high dip angle belt conveyor 带式大倾角输送
formation with high dip angle 大倾角地层
high strata dip angle 地层大倾角
The upper continental formations are high dip angle structures in Heba 1 Well.
河坝1井上部陆相地层属于高陡构造，地层倾角大，极易发生井斜。
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。
This article described the developing condition of high dip Angle belt conveyor and the double belt direction-support-pocket conveyor.
本文简述了带式大倾角输送技术的现状，并介绍了双带托容式输送机。
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