:
| , | ||
|---|---|---|
|
10.04 12.04.2008 |
Shanghai Steel Tube Expo - 2008 (. ) 3- , | |
|
10.05 12.05.2007 |
Shanghai Steel Tube Expo - 2007 (. ) 3- , |
| , | ||
|---|---|---|
|
10.04 12.04.2008 |
Shanghai Steel Tube Expo - 2008 (. ) 3- , | |
|
10.05 12.05.2007 |
Shanghai Steel Tube Expo - 2007 (. ) 3- , |