起吊梁 meaning in English
lifting beam
Examples
- Lifting beams of overhead monorail
单轨吊车起吊梁 - During cantilever construction of large span cable - stayed bridge steel box girder , the local relative deformation of steel box girder is obviously different between girder to be suspended and girder supporting crane
摘要大跨度斜拉桥主梁悬臂拼装匹配过程中，吊机作用梁段和被起吊梁段由于受力不同，相对变形存在较大差异。