浅谈复杂作业环境下小型钢结构框架吊装--以华能铜川电厂2×600MW工程为例
천담복잡작업배경하소형강결구광가조장--이화능동천전엄2×600MW공정위례
The Minitype Steel Structure Hoisting under the Complex Working Environment:Taking Huaneng Tongchuan Power Plant 2í600 MW Project as an Example