āĻĨিāĻāĻĄোāϞাāĻāĻ-āĻāϰ āϏাāĻšাāϝ্āϝে āĻĻুāĻি āĻŦিāύ্āĻĻুāϰ āĻŽāϧ্āϝে āĻ āύুāĻূāĻŽিāĻ āĻĻূāϰāϤ্āĻŦ āύিāϰ্āĻŖā§(determination of horizontal distance between two points by theodolite)
āĻĨিāĻāĻĄোāϞাāĻāĻ-āĻāϰ āϏাāĻšাāϝ্āϝে āĻĻুāĻি āĻŦিāύ্āĻĻুāϰ āĻŽāϧ্āϝে āĻ
āύুāĻূāĻŽিāĻ āĻĻূāϰāϤ্āĻŦ āύিāϰ্āĻŖā§(determination of horizontal distance between two points by theodolite) āĻĨিāĻāĻĄোāϞাāĻāĻেāϰ āϏা…