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9 1/2 inch Api 7-1 ọkọlọtọ integral spiral agụba stabilizer, olulu stabilizer
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89mm ọkpọkọ ọkpọkọ maka igwu mmiri nke ọma na API Ọ BỤRỤ na eri
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194mm 6m API mkpọ olu akwa akwa na akwa ọkpọkọ maka igwu mmiri nke ọma
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Ngwa rụpụta ọnụ ahịa n'ogbe ngwá ọrụ ịkụ azụ̀ Niile nha mmanụ na mmiri gas ga-egwupụta ihe mgbawa olu akwa.