sy 6793
sy 6793, Total:4 items.
The international standard classification for "sy 6793" includes: .
The Chinese standard classification for "sy 6793" includes: .
Professional Standard - Petroleum
- SY/T 6793-2018 Code for design of oil and gas transportation pipeline hydraulic protection
- SY/T 6793-2010 Code for Design of Oil and Gas Transportation Pipeline Hydraulic Protection
未注明发布机构
BG-BDS
sy6793,sy/t 6793-2010,sy/t+6793-2010,sy/t6793,sy 6793,sy/t 6793,sy/t6793-2010,sy 6326,sy/t+6793,sy 6671,sy+6793,hb 6793-1993,sy 6344,sy 6966,sy t 6793 2010,sy+t+6793+2010,sy t 6793,sy+t+6793,gjb 6793,astm d6793
