- n.发展中国家技术合作
- co-operation among developing countries: 间会议
- technical co-operation among developing: 发展中国家技术合作
- economic co-operation among developing: 发展中国家间经济合作
- department of technical co-operation: 技术合作部; 技术合作司
- technical co operation department: 技术合作司
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