D7型焊接横担的具体型号有

D7型焊接横担的具体型号有：D7.57S，D7.76S，D7.89S，D7.108S，D7.133S，D7.159S，D7.168S，D7.194S，D7.219S，D7.245S，D7.273S，D7.298S，D7.325S，D7.355S，D7.377S，D7.406S，D7.426S，D7.457S，D7.480S，D7.508S，D7.530S，D7.558S，D7.630S，D7.720S，D7.820S，D7.920S，D7.1020S，D7.1120S，D7.1220S。