technical assistance
短语词组
- technical l assistance 技术协助
- technical surgical assistance 外科技术援助
- technical advisory assistance 技术咨询援助
- technical continuing assistance 技术持
- Technical Sales Assistance 技术销售协助服务
- Technical Assistance Response Unit 技术援助反应部队
- Joint Technical Assistance Committee 财力证明
- Technical Assistance Board 技术援助委员会
- Technical Assistance Operations 技术援助行动计划 返回 technical assistance