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䓹ܵҎ(gu)
䓹ܵĘ(bio)(zhn)ЧLȞ612жLp@ˇxĝTˇԼBm(x)p@ˇNɸ(j)䓹ܵšȼPN̈́ȵȼSNM(jn)зּ䓹܄ȵȼSN=EI/D3,ͨN/m2λEIعSλLȃ(ni)ܱڭh(hun)DܵƽֱȼPN0.10.61.01.62.02.5Mpa,ȼSN12502500500010000N/m2
ԭ䓹ܵăr(ji)?yn)鲻ͬƷ߀вҲһĿǰܶ̽O(sh)жБ(yng)ò䓹h(zhn)ӆُ䓹ܵтһֻ䓹ܶXһxҪ]a(chn)Ʒ|(zh)Լ(yng)òͬвͬLҪ?yn)錦ڲ䓹܁fҪ(qing){(dio)䓹njһNI(y)ò䓹һ㰴a(chn)ǰDzُҪһһ12L
P(gun)]䓹a(chn)S