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wm(x)及ăɘOֻ{нַ֞Ϗʎ{ֹĩݼy̓rIЈ20mmݼyr3610-3620Ԫ/ϺЈͬҎ(gu)r3820Ԫ/;20mmհ̓rʯfЈrСq3540-3560Ԫ/ңЈͬҎ(gu)r3570Ԫ/ֹĩ20mm HRB400ݼyЈr3958Ԫ/^һrµ11Ԫ/;20mmкЈr3737Ԫ/^һrϝq38Ԫ/; 4.75mm܈Јr3890Ԫ/^һrϝq65Ԫ/;5#Јr3791Ԫ/^һr{1Ԫ/
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棺wδҊ@ɫбЈ^m(x)ԽԽϷЈFһ㣬^w扺wԱFԏĬFSܱĵu£ӴϷЈĹ
؛棺ֹ壬ݼyϼsRb1305ձP3640^һ_PrС15խ^(q)gʎڶշ^߄^ƣܛmȻĩqڬF؛Ј(ji)Ӱ푣ήE^@ȱϢ֧¶^ϹIJ_䣬AӋ^m(x)խʎȻPע3600~3700^(q)g
CρĿǰĎ^m(x)m(x)½ݎСڅݵӰ֮ĿǰЈKԽԽ_ʼµYԴҲm(x)_ϷЈAӋ܇ȰЈʬFʎ{Јm(x)(wn){бݼy䓵Јr{-200Ԫ/r20mmݼyЈr39303950Ԫ/֮g;кЈr{030Ԫ/r20mmкЈr37503770Ԫ/֮g
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