求翻译：由于很多非洲国家缺乏勘探开发能力，其石油工业发展主要依靠与跨国石 油公司的合作。因此，石油工业长期以来一直处于西方石油公司的控制之 下，92%的石油产量和84%的工程及服务项目由外国公司承担。美国埃索公司在安哥拉就有3个深海石油开采项目，总投资近百亿美元。2005年底，壳牌在尼的日生产能力为22.5万桶，埃克森－美孚更高达75万桶，并计划在2011年达到110万桶。是什么意思？

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Because there are many African countries lack capacity exploration and development, and its oil industry development is mainly based on transnational oil companies. Therefore, the oil industry has long been in control of the western oil companies, and 92 per cent of the oil production and 84 per cen

Because the very many African country lacks the exploration development ability, its oil industry development main dependence and transnational petroleum company's cooperation.Therefore, the oil industry continuously is in the Western petroleum company since long ago under the control, 92% petroleum

Due to the lack of exploration and development capacity in many African countries, its petroleum industry development mainly relies on cooperation with multinational oil companies. Therefore, the oil industry has long been in the Western oil companies under the control of, per cent of oil production