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。
Because construction circumstances of high dip Angle and long inclined shaft was special, the construction was difficult and there were many insecurity factors.
陡倾角长斜井施工由于施工环境特殊，施工难度大，存在诸多不安全因素。
Due to complicated geology and high dip Angle, hole deviation is easy to take place in Qingxi area of Yu-men oilfield, it is the bottle-neck for improving penetration rate for a long period.
玉门油田青西区块地质情况复杂、地层倾角大、容易发生井斜，长期以来一直是提高钻井速度的一个瓶颈。
There are series problems exist in the existing thick seam mining technology with large dip Angle, thus cause low extraction rate, poor safety and high cost.
现有的大倾角厚煤层开采技术存在着一系列问题，从而导致煤矿回采率低，安全性差，成本高。
The dip angle measuring system with an electrolytic bubble is a small dip angle measuring system with high accuracy and great measuring range.
双轴自动电子倾斜测试仪是一个高精度、大量程的角度倾斜测量仪器。
The dip angle measuring system with an electrolytic bubble is a small dip angle measuring system with high accuracy and great measuring range.
双轴自动电子倾斜测试仪是一个高精度、大量程的角度倾斜测量仪器。
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