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METHOD OF DETERMINING DIFFERENCE IN LEVEL BETWEEN POINTS WITH KNOWN PLANE COORDINATES
METHOD OF DETERMINING DIFFERENCE IN LEVEL BETWEEN POINTS WITH KNOWN PLANE COORDINATES
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机译:已知平面坐标的点之间的水平差确定方法
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method of determination of превьшшния between points with known ш1а - new mi coordinates заключающийс is one of the йунктов ask support planeперемеща light beam with a fixed angular velocity on the
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