|
÷mPplyCB/T3955-2004
|
|
|
÷mPplyCB/T3955-2004ʽAASͷmBӳߴ磺GB/T569GB/T2501Q0.25-0.6mpaQͨ:DN50-DN500yw|P䓿ƺ봬÷m |
|
2024-10-14 |
2025-10-14 |
|
|
|
|
|
|
÷mPlyCB/T3955-2004
|
|
|
÷mPlyCB/T3955-2004ʽAASͷmBӳߴ磺GB/T569GB/T2501Q0.25-0.6mpaQͨ:DN50-DN500yw|P䓿ƺ봬÷mP |
|
2024-09-15 |
2025-09-15 |
|
|
|
|
|
÷m~lyCB/T467-95
|
|
|
÷m~lyCB/T467-95÷m~ly̖:CB/T467-1995ʽ:AASQ:0.60.40.25MpaQͨ:DN40-DN500mý|:ˮˮB |
|
2024-09-15 |
2025-09-15 |
|
|
|
|
|
÷m~lyCB/T467-95
|
|
|
÷m~lyCB/T467-95÷m~ly̖:CB/T467-1995ʽ:AASQ:0.60.40.25MpaQͨ:DN40-DN500mý|:ˮˮB |
|
2024-09-15 |
2025-09-15 |
|
|
|
|
|
|
÷m~lyCB/T467-95
|
|
|
÷m~lyCB/T467-95÷m~ly̖:CB/T467-1995ʽ:AASQ:0.60.40.25MpaQͨ:DN40-DN500mý|:ˮˮB |
|
2024-09-15 |
2025-09-15 |
|
|
|
|
|
|