Ҹ̌W䛣(zhn)
(ni)ݺ:
߰ĞD(zhun)NHAZW(wng)TMxW(wng)j䛱ĺܶοͿעԳɕTʹãҲֱӲ鿴
x(qun):
T۳ 1 cܲ鿴ǕTɒߴaٝ1 *0.25Ԫע(lin)ϵʽ҂ֱӰl(f)ͽo㡣
վTՈc˵ οՈ(j)ʾɞT
MɞTṩęnT100cՈվţṩYԴˌվմ_JṩYԴ
1.վδ䛵пСZԇ2.?sh)пhy(tng)һԇĸ꼉ĩZԇ
ٝɞT20Ԫ0.2Ԫ/c100Ԫ0.1Ԫ/c˾W(wng)վoԄտՈվźD(zhun)~AZW(wng)վՌ5犃(ni)؏㡾Tܴa
oɲ鿴ࡾٝʽBٝǰՈ鿴TԔ(qun)B