- 延长方式
- extension: n. 1.伸长，伸展，延长，延伸，扩展，扩大；广度，范围 ...
- system: n. 1.体系，系统；分类法；组织；设备，装置。 2.方 ...
- system extension: 系统扩充; 系统扩展
- centralized extension system: 集团电话
- centrex centralized extension system: 集中式用户专用交换机
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extension system中文什么意思
- 延长方式
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例句与用法
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- Development of effective conservation agriculture extension system and extension methodologies
保护性耕作推广方式与长效机制建立 - Construction on the agricultural technical extension systems of villages and towns and the development suggestions in jiuquan prefecture
酒泉市乡镇农技推广体系建设调查及发展建议 - An analysis on the advantages and disadvantages of the reform models for public agricultural extension system in hubei province
湖北省公益性农业技术推广服务体系改革模式的利弊分析 - Only in this way , the agricultural extension systems of our province can serve the farmers , rural areas , agriculture better
只有这样才能使我省推广事业更好的为“三农”服务，发展农村经济。 - The existing government - led agriculture extension system in china is struggling because it is so short of funds
目前，政府部门的推广机构由于缺乏必要的运转经费而无法及时有效地为农民开展技术推广服务工作。