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单词
helix angle
释义
helix angle
noun
:
the constant angle between the tangent to a helix and a generator of the cylinder upon which the helix lies
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hard fern
hard fescue
hard finish
hard going
hard goods
hard grass
hard ground
hard hat
hard hats
hard knocks
hard labor
hard lay
hard lead
hard lines
hard liquor
hard liver
hard liver disease
hard maple
hard of hearing
hard oil
hard on someone's or something's heels
hard palate
hard pass
hard paste
hard patch
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更新时间:2024/11/10 11:55:39