һ(g)ډ2ӲP(pn)Ոָc(din)f(wn)ָx
A. IBMPӛӲP(pn)20G, 02ُI(mi)04Pӛϲ(li)Ƅ(dng)ӲP(pn)
YҎɵʹͻȻl(f)˿ϵyJP(pn)
עҪYõƄ(dng)ӲP(pn)
B. PӛӲP(pn)40G,04ُI(mi)
Yx(xi)e^(gu)߀ȫǼtɫһc(din)ǾGɫ_(ki)ʼĕr(sh)](mi)ע(li)_(ki)CFxȡxxxļʧP(gun)עǰ1(g)ҕr(sh)gIJ_(ki)CJP(pn)](mi)Ю
֪f(shu)ُԔՈָc(din)ʲôξS
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