第八章.螺纹ç&a

第八章.螺纹ç&a

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⒉ ⒉⒉⒉⒉⒉⒉⒉⒉⒉⒉ t bm l 0.5d bm: ⒉⒉ bm=d ⒉⒉ : bm=1.25d ⒉ 1.5d ⒉ : bm=2d ⒉⒉⒉⒉⒉ l ⒉ =bm+t
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⒉⒉⒉⒉ ⒉⒉⒉⒉
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⒉⒉⒉⒉⒉⒉⒉⒉⒉⒉ ⒉⒉⒉⒉⒉⒉ ⒉⒉⒉⒉⒉⒉ ⒉⒉⒉⒉⒉⒉⒉ ⒉⒉⒉⒉⒉⒉ ⒉⒉⒉⒉⒉⒉
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⒉⒉ ? ⒉ ⒉⒉ ? ⒉ ⒉⒉⒉⒉⒉ ? ⒉⒉ ⒉⒉⒉⒉⒉ ⒉⒉⒉⒉
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⒉ ⒉⒉⒉⒉⒉⒉⒉⒉⒉⒉⒉⒉ t bm l l ⒉ = t +0.15d+0.8d+0.3d bm ⒉⒉⒉ , ⒉⒉⒉⒉⒉⒉⒉⒉⒉⒉⒉ ⒉⒉⒉⒉ :
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This note was uploaded on 01/04/2012 for the course EE cartograph taught by Professor Nan during the Summer '10 term at Nanjing University.

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第八章.螺纹ç&a

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