The strength design of the tower crane structure is mainly to ensure that the metal structure part meets the strength condition in the work process.
塔式起重机结构的强度设计主要是确保金属结构部分在工作过程中满足强度条件。
The performance of metal bellows is mainly decided by structure, geometry dimension, material and manufacture technology.
金属波纹管的性能主要取决于结构、几何尺寸、材料和制造工艺。
The installation technique for low temperature storage tank with double layer metal structure is mainly divided into normal assembly method and inverted assembly method.
双层金属结构低温储罐的安装工艺主要有正装法和倒装法。
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