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辨认每一棵红树,并且量度它们的在样线上的位置,高度,树冠长度,树冠阔度。
For each mangrove, identify and measure its position along the transect line, height, crown length, crown width.
youdao
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辨认每一棵红树,并且量度它们的在样线上的位置,高度,树冠长度,树冠阔度。
For each mangrove, identify and measure its position along the transect line, height, crown length, crown width.
youdao