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当前虽然广泛地采用了各类测斜仪测量钻孔顶角和方位角。但氢氟酸测斜由于方位简便易行，仍然在各地普遍地被采用。
Although a wide range of inclinometers are currently used to measure the apex and azimuth of the drill hole. However, hydrofluoric acid tilt due to the simple and easy orientation, is still widely adopted around.