林木生長預(yù)測系統(tǒng) projection of a tree’s crown: 樹冠投影projection system: 投射系統(tǒng); 投影系統(tǒng)growth periodicity of tree roots: 樹根生長周期性growth stresses in tree: 樹木生長應(yīng)力tree growth yield: 樹木生產(chǎn)量下載手機詞典可隨時隨地查詞查翻譯