һ.b߶Ȇ(wn)}
{(dio)ă(ni)C(j)Ҫ20cmԴҼȻbǵJ(rn)һ(g)F(xin)(sh)Ƿ{(dio)(ni)C(j)ܵ@K߶ȿ϶ҪܵӰ푵õa(b)kM(jn)(chng)r(sh)bO(sh)Ӌ(j)Ϳ{(dio)O(sh)Ӌ(j)һT鿴ͬkҕXЧ͏a(b)
.br(sh)g
ʲôr(sh)M(jn)(chng){(dio)b?ѵĕr(sh)C(j){(dio)cˮͬr(sh)ʩ@Ŀ˂f(xi){(dio)(li)Ѵң{(dio)Դ(yng)ԓb깫˾ؓ(f)؟(z)ŲģһϵĶ·I(y)ָˆT(li)@XҲֻܸ
Ҳb˵ůtL(fng)@òҪb?yn)@_(sh)(hu)Ӱ푿{(dio)ƟЧֶXԭ45°µL(fng)L(fng)(y)òij90°@ӟ՚ֻ(hu)һƽƽѭh(hun)y´߀Ђ(g)kڄeĵطbL(fng)@һ΄eb
һЩWʽʽbL(fng)ļͥ(hu)ڵ܇b픽Ǿ(ʯྀ)mȻһbЧҲ(li)ìL(fng)@һҪb픽Ǿ(sh)ؕ(hu)ڵһL(fng)ӰL(fng)Еr(sh)߀(hu)к[ҪôԲҪb(sh)bҲL(fng)һ΄eb
.ˮܱM ]кzY
S{(dio)ijˮŵȥ@Ӳ̫(hu)кzYЩ˞ʡ(hu)ѹSӵһ(g)©ϣ@Ӳζr(sh)gL(zhng)߀ܕ(hu)ס@ӾͿě]kŵԒǰãb깫˾A(y)һ(g)õ©
.C(j)λҪx T
C(j)ĵطҪͨL(fng)xPh(yun)һЩͨL(fng)r(sh)C(j)(hu)(jng)ұo(h)Á(li)ɢ@ӕ(hu)(do)䲻r(sh)(hu)r(sh)˪ӰƟЧŵĵط܇o(h)ò;Ǹڃɼ˼ҹҪǰf(xi){(dio)÷
һƪ
{(dio)b(yn)յc(din)ע
һƪ
ôӲL(zhng){(dio)ʹÉ