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THREE-DIMENSIONAL U-SHAPED WELL STRUCTURE AND CONSTRUCTION METHOD THEREOF

申请号:19/334,224

发明作者:贾趵,王强,宋兆杰,黄中伟

专利状态:专利申请

专利类型:发明专利

专利名称:THREE-DIMENSIONAL U-SHAPED WELL STRUCTURE AND CONSTRUCTION METHOD THEREOF

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