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Seadream Group ichaunza zvigadzirwa zvitsva zvekushandisa zvekuchera kunze kwenyika
Musi waChikunguru 6, Yunivhesiti yeChinese Academy yeSainzi yakabata zviri pamutemo kutangwa kwe2023 "UCAS Cup" Innovation uye Entrepreneurship Competition. Sachigaro weSichuan Seadream Intelligent Equipment Co., Ltd, Zhang Ligong, akakokwa kuti apinde mhemberero iyi. ...Verenga zvimwe -
Petroleum inonyatso kudzora michina inogadzira akasiyana marudzi emhando yepamusoro Annular BOP
Iyo annular BOP inotumidzwa kune yayo yekuisa chisimbiso, iyo annular chimiro cheiyo rubber core. Chimiro chayo chinowanzo kuumbwa nezvikamu zvina: shell, top cover, rubber core uye piston. Kana iyo hydraulic control system inoshandiswa pamwechete, iyo ...Verenga zvimwe