ɳĺYxO(sh)-LͲYB
LͲYxVO(sh)ͨxVҲǺYֺɳ-YxO(sh)䡣LͲYm˺YʯɰN|(zh)Y®a(chn)Ʒ200mmg20-40mm(x)_(d)5mmb(dng)ʽ֞飺СX݆(dng)݆朗l(dng)݁Ħ(dng)NиNYW(wng)磺izW(wng)䓰_W(wng)䓽ӾW(wng)P䓺YW(wng)ȿɹ͑x
LͲYX݆͜p(q)(dng)ߺY݁IJɶ݁ĝLͲĶ˲bLͲں(jin)D(zhun)غ(jin)wă(ni)ڻ(dng)(x)ϴ^(gu)ĺY϶ʹϏĈAͲһųYͲD(zhun)(sh)ܵ(wn)ƽλĺYYЧʵeH1/6 (g)Ļe-1/8нĴɱߵc(din)ˣʽYW(wng)HgYW(wng);(x)YW(wng)YW(wng)ߴͨ1-75 mm
LͲYʹ^(gu)\(yn)D(zhun)_(dng)Сƽ(wn)䰲b(jin)Еr(sh)ҪTĻA(ch)ֱӷƽĵǰϼς}(cng)ԓC(j)]ՉmSСS(jin)ʹÉL(zhng)ͻϡúɰּ(j)ɰʯKּ(j)н(jng)ʹõO(sh)