... indian spruce 喜马拉雅云杉 korean spruce 红皮云杉 mountain spruce 恩氏云杉 ...
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korean pine-spruce-fir forest 红松云冷杉林
The article measures the gravity center locations of tree stems with cable crane, the species of tree stems including korean pine, drangon spruce, fa-ber fir, linden, poplar, birch, elm, etc.
用缆索起重机测量了红松、云杉、冷杉、椴木、杨木、桦木、栬木和榆木等树种原条的重心位置。
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