将“vertical diversification"翻译成中文

Both horizontal and vertical diversification have to be pursued in commodity-dependent LDCs.

依赖初级商品的最不发达国家必须争取实现横向和垂直多样化。

Some of these countries have been able to use their commodity base for vertical diversification.

其中一些国家能够使用其初级商品基地进行纵向多元化经营。