KS45.040S24TB中华人民共和国铁道行业标准TBiT2102-2002代替TB/r2102-1989钢轨钻孔机通用技术条件Currencytechnicalconditionforraildrillingmachine2002-11-08发布2003-06-01实施中华Ik民flk和国铁道部发布TB/f2102-2002目次前言···⋯⋯n范围·...
KS45.040S24TB中华人民共和国铁道行业标准TBiT2102-2002代替TB/r2102-1989钢轨钻孔机通用技术条件Currencytechnicalconditionforraildrillingmachine2002-11-08发布2003-06-01实施中华Ik民flk和国铁道部发布TB/f2102-2002目次前言···⋯⋯n范围·...