“iron and steel scrap”的概念、定义、翻译、参考文献-科学参考

单词	iron and steel scrap
释义	iron and steel scrap Encyclopedia 工学钢铁冶金基本原材料释 iron and steel scrap废钢铁对钢铁生产过程中产生的不合格产品、钢铁材料应用中加工废弃物及使用后报废回收的钢铁材料的总称。
随便看	derivation derivation algebra derivation formula derivation module derivation of a field derivation of a Lie algebra derivation of an algebra derivation of a polynomial derivation of a ring derivation rule derivation tree derivation weaves derivative derivative control derivative coupling derivative deposits derivative dictionary derivative forward backward semiclassical dynamics derivative forward-backward semiclassical dynamics derivative-free derivative-free method derivative function derivative in a direction derivative in mean square derivative magma

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