forged billet 中文意思是什麼
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Conversely, tax rebates were cut down or removed on products featured with heavy energy consumption, heavy pollution and resource - related, such as billet, rolled steel and aluminum not forged or rolled
降低或取消了鋼坯、鋼材、未鍛軋鋁等高能耗、高污染和資源性產品的出口退稅。
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