![stumpage造句怎么写]( "stumpage造句怎么写")
- ThereisveryclosecorrelationbetweenthestumpagevolumepercentofpoplartimberassortmentandthestumpagesD.Itpointsoutthattheoutputvalueofsilvicultureofartificialtimberstandshouldbedividedintotwoparts,theoutputvalueofstumpageandtheoutputvalueofcultivability....
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