برچسب construction - خرید و دانلود فایلهای علمی

API 1169:2013-Recommended Practice for Basic Inspection Requirements—New Pipeline Construction

API 1169:2013-Recommended Practice for Basic Inspection Requirements—New Pipeline Construction ...

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1169 2013-Recommended practice Basic inspection Requirements—New Pipeline construction

دوشنبه 12 مهر 1395 ساعت 11:41

API 1172:2014- Recommended Practice for Construction Parallel to Existing Underground Transmission Pipelines ...

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1172 2014- RECOMMENDED practice construction Parallel Existing Underground Transmission Pipelines

دوشنبه 12 مهر 1395 ساعت 11:36

44 صفحه فایل pdf IEC 61730:2013-Photovoltaic (PV) module safety qualification – Part 1: Requirements for construction ...

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61730 2013-Photovoltaic (PV) Module safety qualification Part requirements construction

چهارشنبه 31 شهریور 1395 ساعت 00:17