(ni)ݺ:
c~Z ߭õ棩ʹŴ̡ @㵕rl(f)Ll(f)ʾɗŭ
x(qun):
T۳ 1 cܲ鿴ǕTɒߴaٝ1 *0.25Ԫע(lin)ϵʽ҂ֱӰl(f)ͽo
վTՈc˵ οՈ(j)ʾɞT
MɞTṩęnT100cՈվ(w)ṩYԴˌվ(w)_J(rn)ṩYԴ
1.վδ䛵пСZԇ2.(dng)?sh)пhy(tng)һԇĸ꼉ĩZԇ
ٝɞT20Ԫ0.2Ԫ/c100Ԫ0.1Ԫ/c˾W(wng)վoԄտՈվ(w)źD(zhun)~AZW(wng)վ(w)5犃(ni)؏(f)㡾Tܴa
oţɲ鿴ࡾٝʽBٝǰՈ鿴TԔ(x)(qun)B