export first是什么意思

用法例句

The development of universal data output platform of the comprehensive mud logging equipment;

综合录井仪通用数据输出平台系统开发

On teacher′s input and students′ output in English teaching;

英语教学中教师的输入与学生的输出(英文)

Research on strategic export about ideology of engineering construction standards;

中国工程建设标准化理念战略输出浅探

Imaging Export & Recording Equipments——Technical Achievements of Information Recording Materials in Imaging Fields(8);

成像输出记录设备——信息记录材料在成像领域技术进展(八)

Export Strategy of Labor Services in Chinese Small Towns;

中国小城镇劳务输出战略