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mahzyar folad2021-02-17 12:46:432021-02-17 12:46:43نگاهی کلی به روش تولید لوله
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mahzyar folad2020-10-27 13:15:192020-12-26 12:25:05لوله های مانیسمان رده ۸۰
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mahzyar folad2020-10-24 18:18:132020-12-26 12:24:37لوله مانیسمان اسفراین
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mahzyar folad2020-10-04 11:50:552020-12-26 12:29:49انواع لوله های مانیسمان
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mahzyar folad2020-09-22 23:25:102020-12-26 12:46:54لوله فولادی مانیسمان
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mahzyar folad2020-09-14 17:01:382020-12-26 14:32:07تفاوت های لوله های مانیسمان و درزدار
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mahzyar folad2020-07-15 01:07:202020-12-26 14:31:52لوله مانیسمان چیست
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mahzyar folad2019-10-05 16:34:062021-04-24 16:52:28رده بندی لوله های فولادی