“forest sustained yield”的概念、定义、翻译、参考文献-科学参考

单词	forest sustained yield
释义	forest sustained yield Encyclopedia 农学森林经营方案释 forest sustained yield森林永续利用在一定经营范围内能不间断地生产经济建设和人民生活所需要的木材和林副产品，持续地发挥森林的生态效益、经济效益和社会效益，并在提高森林生产力的基础上，扩大森林的利用量。又称森林永续收获、森林永续作业。
随便看	directly indecomposable group directly indecomposable lattice directly integrable function directly labour to earn a living directly modulated optical transmitter directly observed treatment-short course chemotherapy directly proportional directly similar graph directly spanned direct machine translation direct mail advertisement direct mail advertising direct manipulation direct-mapped cache direct mapping direct market valuation approach direct measurement direct measurement for electrical quantities direct measurement of radiation environment direct memory access direct memory access, DMA direct methanol fuel cell direct methanol fuel cell, DMFC direct method direct method of variation

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