Wararka
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Kooxda Seadream waxay soo saari doontaa mashruuc wax soo saar cusub oo loogu talagalay qalabka qodista xeebaha
6-dii Luulyo, Jaamacadda Shiinaha ee Akademiyada Sayniska waxay martigelisay bilawga rasmiga ah ee 2023 "UCAS Cup" tartanka hal-abuurka iyo hal-abuurka ganacsiga. Guddoomiyaha Sichuan Seadream Intelligent Equipment Co., Ltd, Zhang Ligong, ayaa lagu martiqaaday inuu ka soo qayb galo xafladda. ...Sii akhri -
Qalabka si fiican loo xakameeyo batroolka ayaa soo saara noocyo kala duwan oo tayo sare leh oo sanadle ah BOP
BOP-da annular waxa loogu magac daray curiyaha xidhida, qaabka annular ee xudunta caagga ah. Qaab dhismeedkiisu wuxuu ka kooban yahay afar qaybood: qolof, daboolka sare, xudunta caagga ah iyo piston. Marka nidaamka kantaroolka hawo-mareenada la wada isticmaalo, marka...Sii akhri