iron and steel plants是什么意思 iron and steel plants怎么读
iron and steel plants的相关资料
iron and steel plants的用法和样例
- The steel trusts merged various small businesses.
钢铁企业联合兼并了许多小企业。 - In the first quarter,these steel firms operated at below 80 per cent of capacity.
在第一季度，这些钢铁企业开工率不到百分之八十。
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