Nūhou
-
E hoʻopuka ʻo Seadream Group i nā papahana huahana hou no nā mea hana ʻeli kai
Ma Iulai 6th, ua hoʻokipa ke Kulanui o Chinese Academy of Science i ke kick-off o ka 2023 "UCAS Cup" Innovation and Entrepreneurship Competition. Ua kono ʻia ka luna hoʻomalu o Sichuan Seadream Intelligent Equipment Co., Ltd, ʻo Zhang Ligong e hele i ka hui. ...Heluhelu hou aku -
Hoʻopuka nā lako hoʻomalu maikaʻi ʻaila i nā ʻano like ʻole o ka Annular BOP kiʻekiʻe
Ua kapa ʻia ka annular BOP no kāna mea sila, ke ʻano annular o ke kumu lāʻau. ʻEhā mau ʻāpana kona ʻano: ka pūpū, ka uhi o luna, ke kumu lāʻau a me ka piston. Ke hoʻohana pū ʻia ka ʻōnaehana hoʻokele hydraulic, ...Heluhelu hou aku