HG/T 2490-1993

排、吸泥橡胶软管

排、吸泥橡胶软管

Standard Type
HGT
ICS
83.140.40
CCS
G42
Status
N/A
Issue Date
N/A
Implementation
N/A
Responsible Dept
发布日期:1993-07-05
Drafting Unit
N/A