The success of OPEC has inspired countries exporting primary products other than oil. 石油输出国组织的胜利鼓舞了输出其它初级产品而不是输出石油的国家。
Again, the policy implication is that government should discourage investments in primary production and should favor industry. 此外，这项政策的含意是政府应阻止初级产品生产的投资而应支持工业投资。
What are the principal farm products in this area? 这个地区的主要农产品是什么？
They bartered farm products for machinery. 他们用农产品交换机器。
