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M(jn)ӌmտs
w~ţ40?80λƤע 2Сr(sh)؏(f)һΡʹڮa(chn)8?12Сr(sh)ע; ^24?48Сr(sh)tЧѡ10%}ˮoע200?300 ˮ3000ҲɴM(jn)ӌmտs2?6Сr(sh)ų̥ t6Сr(sh)؏(f)(yng)áˮǷr(sh)ռڛ̎ ⸯڄeĸţˮţǽ]
a(chn) Y(ji)˲ȂȾ) M(jn)̥̥Pcĸw̥Pxӌm(ni)ע5%?10%}ˮ 1500Դʹ̥̥PsСĸw̥PÓߝB}ˮ д̼ӌmտsáעעʹ}ˮų A(y)
̥ӌmȾȴ̥ųӌm Ĥc̥֮g˽ùùصȣ0.5?1zb Ϸɽǃ(ni)1Σ1?3ЧԺ̥Ҳ Ҳԑ(yng)ػǰˎȡӌmiѿsСȼע
ϩƷţ10?30ʹ mi_ţųȻٷ˷ֹȾˎÿջ ע12?3
(do):
B(yng)ţYӍ B(yng)ţg(sh) ţr(ji) B(yng) B(yng)ţ