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对ZF4400/17/34液压支架掩护梁结构特点进行了分析,探讨了几种掩护梁拼装及加工工艺,通过分析最终确定了能满足掩护梁技术要求的工艺。
The structural characteristics of the ZF4400 / 17/34 hydraulic support beam are analyzed. Several kinds of shield beam assembly and processing technology are discussed. Finally, the technology that can meet the technical requirements of the shield beam is finally determined.