起重机构的门架不得有变形或脱缝脱焊现象。
The gate of a crane should not have deformation, seam slippage or wielding off.
仿真的规则处理与空间冲突控制和结合浇在小湾工程的电缆起重机构建一个仿真模型。
The simulation rule is presented to construct a simulation model for dealing with spatial conflicts control and combine-pouring of cable-cranes in Xiaowan Project.
工作机构包括提升机构和手摇起重机。
The working mechanism includes the lifting mechanism and hand crane.
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