һ pd
xȫ>>
4sİϳəCһ]Ql(f)әCD
ݺēQ4ڽ(jng)5-30l(f)әCR ˣҲС혱Q˿՚Vо Ԕ>>
1.5tQ20CX30߀ء
˿2f30һͰyһͰep30 f20ʡ͓Qˮy20˲1000XD(zhun)ϵĿ30߀3 Ԕ>>
Q˙Cͺo
ǰQ˙CͣƵ5w30MڷbQ֮]֮ǰҲ܇һӺģʲô}CȲ߀ǣ Ԕ>>
Q˙CôXǰ
ƽr߀ôһ_͕rܲ(x)TǷN Ԕ>>
˹C͆} ˹ʲôC ˹B(yng)C ˹CͶ ˹QC ˹C̖ ˹ʹʲôC ˹Cx ˹ױC ˹B(yng)C͆} ˹]C ˹C ˹Cʹ ˹C ˹ķNC ˹CƷ ˹C̖͘ ˹QC͆} ˹1.5TC͆} ˹CͼӶ
V|Փ V܇չ Փ Փ
o܇ ˹r ˹DƬ ˹ ˹ô ˹N ˹ͺ
Ʒƣ
܇ͣ ˹
ٷr or
֮ܲ鿴܇ҵĺ܇тĻ؏(f)Ŷ