亚洲国产日韩欧美在线a乱码,国产精品路线1路线2路线,亚洲视频一区,精品国产自,www狠狠,国产情侣激情在线视频免费看,亚洲成年网站在线观看

W(xu)W(wng) > иԇ > иx֮}y}˼ɽB

иx֮}y}˼ɽB

l(f)r(sh)g:2017-06-21݋f

ETS҂gһСL(zhng)ڕr(sh)“o(w)ɑ”ַŴ——qr(ji)(F(xin)r(ji)1761Ԫ)֮Ľһ·_(ki)ʼN (tng)x׃yTPORѲܝMF(xin)ڵĂ俼@ӆ?䌍(sh)µTPO40-48(li)o(w)ՓxyL(zhng)Ⱥԇ(c)c(din)l(f)ܴ׃xСw{c(din)

(1)yȷ棺TPO1-37Ķƫ100}Ŀ(sh)ƫF(xin)ڵĶһ300ңһ(g)гF(xin)Ĵ3-5}ĿԌ(du)ҁ(li)f(shu)}Ŀ𰸵y

(2)}ͷ棺}(chung)TPO1-37y(tng)ʮ}TPO40-48ӄ(chung)}yȷSATȥn;TPO44xQ11F(xin)LEAST

(3)}ɷ棺TPO1-37Ҏ(gu)ԵĽ}TPO40-48Ҫڴ}ҪľC

ôᘌ(du)׃҂ָΑ(yng)(du)?X(ju)ÿԏĴ֜(zhn)(g)!

һ~R(i)](mi)h(yun)f(shu)~RW(xu)һ(yng)^ӛסȻx~RֻҪJ(rn)R(sh)Ƴ~RĴ·^(gu)P(gun)ҪԄ(dng)~?yn)?dng)~Q~P(gun)ϵ~͸~ֻ~иxһ(li)f(shu)ֲߵɫ҂Ҫ

1. һmϵ~Rͬr(sh)?yn)~R^Сұ~^Ҫ“(lin)ӛ£Z(y)~~Y

2. ͬr(sh)Ҳhڱ~ͬr(sh)ľxиx?yn)҂@Æ~Ǐăɂ(g)@õһǙC(j)еث@@(g)~Rһǁ(li)xУxб~؄eҲӛԽhɷY(ji)һ(g)DZһ~;ڶ(g)ǴxиϵиҲ؄exͬr(sh)Ć~ȫ(li)Ƿdzġʲô@ô(qing){(dio)~?иx1/4}Ŀȫ~R

иx֮}y}˼ɽB

ӽY(ji)(gu)@þԜy(c)A series of mechanical improvements continuing well into the nineteenth century, including the introduction of pedals to sustain tone or to soften it, the perfection of a metal frame and steel wire of the finest qualityfinally produced an instrument capable of myriad tonal effects from the most delicate harmonies to an almost orchestral fullness of soundfrom a liquidsinging tone to a sharp, percussive brilliance. (~Y(ji)(gu)from…to…Z(y)) m(x)19o(j)һϵЙC(j)еϵĸM(jn)̤ԾS{(dio)ʹƽٿԼʹܵ䓽zKa(chn)һN߂o(w)(sh){(dio)ЧĘ(l)——@ЩЧwˏµĺ•׺ȫĹҘ(l){(dio)JĴ(l)Ļֺ

־1A series of mechanical improvements continuing well into the nineteenth century

־2including the introduction of pedals to sustain tone or to soften it

־3the perfection of a metal frame and steel wire of the finest quality

־4finally produced an instrument capable of myriad tonal effects

־5from the most delicate harmonies to an almost orchestral fullness of sound

־6from a liquidsinging tone to a sharp, percussive brilliance

Y(ji)(gu)䌍(sh)ɷ־1ͷ־4(gu)A series of mechanical improvements continuing well into the nineteenth century finally produced an instrument capable of myriad tonal effects־2ͷ־3f(shu)־1еA series of mechanical improvements־5ͷ־6f(shu) ־4еan instrument capable of myriad tonal effects

Ҫı֪R(sh)ܶͬW(xu)x|(zh)º(jin)ֱF￴ˮ£?yn)҂?du)Kγ\(yn)(dng)̫(yng)ϵڶֻǻɽͱ˽̫@µ؄e(x)£ԽhͬW(xu)DiscoverynjW(xu)(x)ȻƌW(xu)Ϥ~R(du)Ҋ(jin)ȻF(xin)˽

ƌW(xu)};(x)(dng)f(wn)¾r(sh)҂ˢ}֮r(sh)ˢ}ζһζ}ҪÿN}͵}C˼_ξӋ(j)r(sh)(x)}](mi)оoУһxٶһֱo(w)ǿԇĕr(sh)oп}x²Ҫ؏(f)xM(fi)r(sh)g߀׳e(cu)Ա횇(yn)ƴ}r(sh)g

Ŀ]
W(xu)YӍW(xu)M(fi)W(xu)CW(xu)W(xu)W(xu)(jng)(yn)W(xu)ԇ(gu)Ո(qng)
c(din)
]x

W(xu)W(wng)©YJBYS.com