粗直径钢筋连接技术

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粗直径钢筋连接技术1发展应用情况1.1焊接电渣压力焊在我国土木建筑工程中推广应用已较为普及,我国每年生产的电渣焊机设备在1万套左右。以北京第一通用机械厂对焊机分厂为例,年生产电渣压力焊机2万余套,每台电控箱约配置10套夹具,该厂年销售2.5万套夹具,...
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