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森林病虫害防治条例
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森林病虫害防治条例
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〔中国环境与资源保护法律法规〕
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Regulations on Prevention and Control of Forest Diseases and Pests
《森林病虫害防治条例》
中国为了有效防治森林病虫害,保护森林资源,促进林业发展,维护自然生态平衡,贯彻实施《中华人民共和国森林法》而发布的行政法规。
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periodical changes of endometrium
periodical cicada
periodical layout design
periodically correlated
periodically poled silica fiber
periodical potential
Periodical Publishers Association
periodicals of ethnic medicine
periodicals of traditional Chinese medicine
periodic arrangement
periodic attractor
periodic automorphism
periodic behavior
periodic boundary condition
periodic boundary conditions
periodic boundary value problem
periodic coefficient
periodic cohomology
periodic comet
periodic component
periodic condition
periodic continuation
periodic continued fraction
periodic copolymer
periodic cracks of extruded product
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