APPd

һ pd

̫ƽ܇W(wng) > ˹l(f)(dng)C(j) > ˹1.6l(f)(dng)C(j)© > ˹l(f)(dng)C(j)©͇(yn)

˹l(f)(dng)C(j)©͇(yn)

Ʒƣ

܇ͣ ˹

ٷr(ji) o(w)(bo)r(ji)

܇ģDƬ

ʾ

_

֮ܲ鿴܇ҵĺ܇тĻ؏(f)Ŷ

Ҫᆖ(wn) ᆖ(wn)