Home›Browse›رشته حفاری🌐فارسیEnglishNederlandsPolskiРусскийفارسی中文Image by blickpixel on Pixabay · Pixabay LicenseEntityQ1809613· pop 6· linked from 58 articlesرشته حفاریSign in to saveColoumn or string of drill pipe that transmits drilling fluidAvailable in 6 languagesNederlandsNorwegianPolskiUkrainianفارسیvia Wikidata sitelinks · CC0
