GACVS recommended that future immunization campaigns should be accompanied by strengthened AEFI monitoring and investigation activities.
GACVS建议今后开展强化免疫时应该同时加强AEFI监测和病历调查工作。
This paper summarizes the activities and achievements of remote sensing application to investigation of land use, forest, pasture land and oceans and monitoring of disasters in China.
简述了遥感技术在我国土地覆盖、森林与草场、海洋调查与灾害监测方面的应用情况以及所取得的成果。
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