Many of these companies are linked to agribusiness or other primary commodities.
很多巴西公司都是从事农业或其他低附加价值必需品的生意。
Primary commodities for a longer shelf life, using the weighted moving average method units.
主要适合于商品保质期较长、采用移动加权平均法的单位。
Japan, a highly industrialized nation, has to import 99 percent of its primary commodities needed by the country.
日本是一个高度工业化的国家,但是它必须进口它所需要的99%初级商品。
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