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كسارة متنقلة oam كسارة متنقلة oam تستخدم ناقلة finlay Engineering For All 23/10/2024 The Theodolite Introduction Altheore is a device for measuring angles is known for a long time ago did not change his theory so far which is a horizontal circular protractor divided to 360 and is listed in the form of an arc in the center