مطحنة الضغط العالي وتصنيفها
dmcc.ae. 2017-12-18 صناعة اوعية الضغط العالي Includes manufacturing closed container designed to hold gases or liquids at a pressure different from the ambient pressure to use in different industries, oil, foodstuff, chemicals and petrochemical. 3699-02 Stamps Manufacturing صناعة الاختام