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commercial forest
释义
commercial forest
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commercial forest
商品林
以生产木材、薪材、干鲜果品和其他工业原料等为主要培育目的的森林。包括用材林、经济林、薪炭林(能源林)等。
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ammonium iron alum
ammonium iron ( II ) sulfate hexahydrate
ammonium iron sulfate hexahydrate
ammonium iron ( Ⅱ ) sulfate hexahydrate
ammonium metatungstate
ammonium metavanadate
ammonium nitrate
ammonium nitrte
ammonium paratungstate
ammonium perchlorate
ammonium peroxydisulfate
ammonium persulphate
ammonium phosphate
ammonium phosphate fertilizers
ammonium phosphate sulfate
ammonium polyphosphate
ammonium secretion
ammonium sulfate
ammonium sulfate-nitrate
ammonium sulfate regulator
ammonium sulfite
ammonium sulphate precipitation
ammonium tungsten bronze
ammoniumvalue
Ammonius
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