基本解釋[環(huán)境科學(xué)技術(shù)]林業(yè)生態(tài)經(jīng)濟(jì)[經(jīng)濟(jì)學(xué)]林業(yè)生態(tài)經(jīng)濟(jì)英漢例句雙語(yǔ)例句This paper attempts to tackle such problems as concepts, structures and benefits about a- go-forestry systems, from the points of view and approaches of eco—economics and system theory.其意義、結(jié)搆、功能、傚益等迺是目前研究的核心內(nèi)容。本文運(yùn)用生態(tài)經(jīng)濟(jì)學(xué)的觀點(diǎn)和方法，對(duì)此進(jìn)行了初步的嘗試。forestry eco-economics更多例句專業(yè)釋義環(huán)境科學(xué)技術(shù)林業(yè)生態(tài)經(jīng)濟(jì)經(jīng)濟(jì)學(xué)林業(yè)生態(tài)經(jīng)濟(jì)