API 5L
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APISPEC5L-2012 Carbon Seamless Steel Line Pipe 46th edition
Pombi isina musono inoshandiswa pakufambisa kwemhando yepamusoro mafuta, chiutsi nemvura inodhonzwa kubva pasi kuenda kumabhizinesi eindasitiri yemafuta negesi kuburikidza nepombi.
