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杉木人工林3个目测等级规格材的力学性质
郭伟;任海青;费本华;吕建雄
Mechanical Properties of Three Grades of Chinese Fir Dimension Lumber
Guo Wei;Ren Haiqing;Fei Benhua;Lv Jianxiong
林业科学 . 2011, (11): 139 -143 .  DOI: 10.11707/j.1001-7488.20111122