会话分析和语体结构
conversational analysis and generic structure
主成分分析分类
principal component analysis classifier
地震分析会商
Earthquake routine analysis and consultation
工作任务与职业能力分析会
meetings of task and vocational competence analysi
技术机会分析
technology opportunities analysis
价值机会分析
value opportunities analysis
频率分配协调委员会分会
FACSC Frequency Allocation Coordinating SubCommittee