کاربرد روان­کارهای توربین، کمپرسور و هیدرولیک Shiraz Petrochemical Company Plans to Construct Melamine Crystal & Ammonia Nitrate Production Units Export of Khark Petrochemical LPG to Africa Isfahan Refinery’s Rapid Steps to Reach the Position of Green Refinery Developmental Projects on a Global Scale for Value Chains in Isfahan Petrorefinery