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API 7-1 Rotating lan Ora-puteran Casing Brusher
GS (I) Type Casing Brusher minangka salah sawijining alat bantu sing penting kanggo ngrampungake, nguji lan operasi downhole.
GS (I) Type Casing Brusher minangka salah sawijining alat bantu sing penting kanggo ngrampungake, nguji lan operasi downhole.