Litaba
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Seadream Group e tla hlahisa projeke e ncha ea lihlahisoa bakeng sa lisebelisoa tsa ho cheka kantle ho naha
Ka la 6 Phupu, Univesithi ea China Academy of Sciences e ile ea tšoara qalo ea molao ea tlholisano ea 2023 ea "UCAS Cup" ea Boqapi le Bokhoebo. Molula-setulo oa Sichuan Seadream Intelligent Equipment Co., Ltd, Zhang Ligong, o memetsoe ho ba teng moketeng ona. ...Bala haholoanyane -
Lisebelisoa tse laolang hantle tsa peterole li hlahisa mefuta e fapaneng ea boleng bo holimo ba Annular BOP
BOP ea annular e rehiloe lebitso la ntho ea eona ea ho tiisa, sebopeho sa annular sa mokokotlo oa rabara. Sebopeho sa eona hangata se entsoe ka likarolo tse 'nè: khetla, sekoahelo se ka holimo, mokokotlo oa rabara le piston. Ha tsamaiso ea hydraulic control e sebelisoa hammoho, ...Bala haholoanyane