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Desert science
containing
休止 角
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Chinese
English
休止角
critical angle
(沙丘滑落面的临界角多为30°〜35°)
休止角
angle of repose
(指松散岩屑堆积的最大角。干沙丘沙的休止角一般为32°〜34°)
天然
休止角
natural angle of repose
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