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I-Double Ram BOP – Isivikelo Sokuqhuma Esisebenza Kahle Nesithembekile
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Iyunithi Yokulawula ye-BOP - Ukuqinisekisa Ukuphepha Nokulawula Okuhle Kakhulu
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I-BOP Yeshubhu Ehlanganisiwe: Thola Imishini Esezingeni Eliphezulu Ku-inthanethi
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I-Annular BOP: Isivikelo Sokubhoboza Esisebenza Kahle Emisebenzini Yokubhoboza
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I-Single Ram BOP – Isivikelo Sokuqhuma Kwe-Hydraulic Sekhwalithi Ephakeme
Amafutha eHongxun