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Fn=Ft/cosα
Fn1=-Fn2
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Fn=Ft/(cosαncosβ)=Ft/cosαt cosβb
Fn1=-Fn2
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Fn=Ft/cosα
Fn1=-Fn2
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Ô²ÖÜÁ¦
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Ft=2 T1/d1
Ft1=-Ft2
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Ft=2 T1/d1
Ft1=-Ft2
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Ft=2 T1/dm1
Ft1=-Ft2
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¾¶ÏòÁ¦
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Fr=Ft/tgα
Fr1=-Fr2
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Fr=Ft tgαn/cosβ
Fr1=-Fr2
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Fr=Ft tgαcosδ
Fr1=-Fa2
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ÖáÏòÁ¦
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Fa=Ft tgβ
Fa1=-Fa2
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Fa=Ft tgαsinδ
Fa1=-Fr2
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