... 检测技术 tested technique 飞机播种造林 afforestation by aerial seeding 国际化阶段 the international stage ...
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飞机播种造林技术规程 Technical guidelines for afforestation by aerial seeding
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本文基于对云南富宁县播区的详细调查，得出了该县飞机播种造林成效及其原因。
Based on the detailed investigation in Funing County, Yunnan province, the authors discuss the effect of afforestation by planes and its reason.
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