Home / Standards / HG/T 2649-1995 HG/T 2649-1995 返碱埋刮板输送机 返碱埋刮板输送机 Standard Type HGT ICS 71.120 CCS G92 Status N/A Issue Date N/A Implementation N/A Responsible Dept 发布日期:1995-01-10 Drafting Unit N/A