1 ʹÈ(chng)ͬ֞飺
(li)úV÷
(li)S(chng)÷
2;ͬ֞飺
ߣЃbLED
_(ki)P(gun)o(dng)ƹ
ܼӾ(xin)У䣩(xin)^Bӹ
xȫ늱Ԓ(hu)C
(li)L(fng)CL(fng)׃N(xio)ӟ{
3ԇȫg϶Сc(din)ȼͬ
(li)ֿɷ֞飺
A(li)
B(li)
C(li)
eCBA
|(zh)ȫͼͷ늚OТABC ּ(li)͟o(w)eҎ
4(li)ͷ֞飺
ͣdͣeͣPɰͣqͣO|(zh)ȫio(w)ͣnͣhͣmͣsۉmͣDIPͺϣed
5. ΣUh(hun)ą^x÷늚O(li)
0^iaS
1^iaibde֣mpOq
2^iaibdempOqn.
Ϸ̖iaib-|(zh)ȫd-e-m-p-O-q-ɳn-o(w)S-
Sͷ늚Oָʽ˜ʵ늚O(jng)zλJһəzλ_JʹõΣU^.
1^h(hun)ʹõeͷ늚OHڽӾ(xin)У䣩\ʽ늄(dng)Cβ_ɹa(chn)Ʒ