At the same time, some issuses regarding to energy saving, clean production and the greenness of steel productions and steel fabricated goods are discussed.

 
  • 與此同時(shí),討論了鋼廠(chǎng)生產(chǎn)流程過(guò)程中的節能、清潔生產(chǎn)問(wèn)題和鋼材及其制品的綠色度問(wèn)題。
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