sector segment section的区别

sector segment section的区别 section sector segment的区别? section,sector,segment都是部分,有何区别? Segment segment segment operating segment是什么意思 英语翻译It will include a high-level segment with participation of ministers and officials of the government bodies responsible for energy,building sector,and environmental protection in the countries of the Eastern Europe,Cauceses and Central As Industry Sector sector是什么意思? Sector briefing sector understanding 什么是market segment profile business segment是什么意思 segment的中文意思 upstream segment是什么意思? 什么是Rollback Segment codesg segment是什么意思