GB/T 7177-1987

Abolished

Double disc surface grinding machines--Parameters

双端面磨床参数

Standard Type
GBT
ICS
25.080.50
CCS
J55
Status
废止
Issue Date
1987-01-10
Implementation
1987-10-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A