In other words, the countries do not have steel or aluminum industries now.

换句话说，这些国家现在没有钢铁或铝工业。

Countries in the area are trying to develop their own steel or aluminum industries.

该地区的国家正在试图开发自己的钢铁和铝工业。

The tariff actions taken by the president are necessary to revive America's essential steel and aluminum industries.

特朗普总统的关税举措很有必要，可以复苏美国重要的钢铁产业和铝制品产业。

Secretary Ross argued the objective is not to fuel a trade war, but to revive America's steel and aluminum industries.

商务部长罗斯认为，我们的目标不是引燃贸易战，而是重振美国的钢铁和铝材产业。

President Donald Trump wants to help the U.S. steel and aluminum industries by limiting what America brings in from other countries.

美国总统唐纳德·特朗普希望通过限制美国从其他国家进口的商品来扶持美国钢铁和铝业。