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API 20C:2016-Closed Die Forgings for Use in the Petroleum and Natural Gas Industry

لینک منبع و پست :http://campiran.ir/project-99719-api-20c2016-closed-die-forgings-for-use-in-the-petroleum-and-natural-gas-industry/
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30 صفحه
API 20C:2016-Closed Die Forgings for Use in the Petroleum and Natural Gas Industry