求翻译：(2) 中拓钢铁网上所有挂牌资源均为南方建材旗下分支机构真实资源，保证现货、明码实价买钢材有保障。是什么意思？

(2) expand the steel web resources are all listed real resources to the South Building's offices to ensure cash, buy steel there is a clearly protected.

( 2) topography in iron and steel on the Internet resources are all listed under the South Building Materials flag branch real resources to ensure spot, clearly the prices buy steel guaranteed.

In (2) develops on the steel and iron net all license resources to serve under somebody's banner the branch office real resources for the south building materials, guaranteed on-hand merchandise, the actual price buys the steel products to have the safeguard with clearly marked price.

(2) extension steel listed all resources on the Web are the building materials of the South Branch of its real resources, guaranteed cash, buy steel prices should be marked secure.

(2) extension steel listed all resources on the Web are the building materials of the South Branch of its real resources, guaranteed cash, buy steel prices should be marked secure.