3040| 8
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主軸拉桿標(biāo)準(zhǔn) |
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點(diǎn)評(píng)
(37-19)/2=9>7.9375 所以不妨礙拉釘?shù)倪M(jìn)出,恩,,沒(méi)毛病
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點(diǎn)評(píng)
你這3.175和3什么意思�,�,?怎么得來(lái)的?列個(gè)式子呢
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