68 صفحه PDF
API Recommended Practice 4G:2012
ویرایش چهارم
Operation, Inspection, Maintenance, and Repair of Drilling and Well Servicing Structures
API 4G:2012-Operation, Inspection, Maintenance, and Repair of Drilling and Well Servicing Structures
68 صفحه PDF
API Recommended Practice 4G:2012
ویرایش چهارم
Operation, Inspection, Maintenance, and Repair of Drilling and Well Servicing Structures
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