求翻译：贸易保护主义，是指在对外贸易中实行限制进口以保护本国商品在国内市场免受外国商品竞争，并向本国商品提供各种优惠以增强其国际竞争力的主张和政策。是什么意思？

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Trade protectionism, and refers to the imposition of restrictions on the import of foreign trade in order to protect their commodities in the domestic market from foreign commodities, their commodities with a variety of offers to enhance their international competitiveness of the advocacy and policy

The trade protectionism, is refers in the foreign trade implements the limit import to protect our country commodity to exempt in the domestic market the foreign commodity competition, and provides each kind of preferential benefit to our country commodity to strengthen its international competitive

Trade protectionism, refers to restrictions in foreign trade imports to protect domestic goods from foreign competition in the domestic market, and provide preferential treatment to goods to enhance the international competitiveness of its claims and policies.

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