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PPۇVоĽY(ji)(gu)wS(ni)wS(x)ɣ(ni)Ӿoܵĝu׃uoY(ji)(gu)(d)صݶ^(gu)VγwVЧи߿϶ʡ߽{͉c(din)PPۇVоɲϾ۱ϩ(PP)(x)wSӟpY(ji)ɣʹκλW(xu)ճτ^(gu)V1m-60mЧȥˮҸСwȲȫ۱ϩY(ji)(gu)W(xu)ԣmڏ(qing)(qing)AЙC(j)܄^(gu)VM(jn)ĻW(xu)wSۼg(sh)܉M͑(du)ԓa(chn)ƷĸN
(yu)c(din)
ʳƷ(j)۱ϩ(sh)֬ۇ
õᡢAͪ܄
϶ֲ^(gu)VЧe
(ni)C̎PPėUY(ji)(gu)wS
ۇˇnjۺDǿ칤ˇһNԴ20o(j)50USA܊(sh)(yn)Ҟռԇ(yn)a(chn)ķ_(ki)ʼƾг(x)^(gu)VЧ^(gu)Vϣ1954l(f)оɹ҇(gu)ۇg(sh)Դ50ĩ60оO(sh)gЪʽġ 60 ĩ 70 Ї(gu)gЪʽۇO(sh)_(ti)(sh)_(d) 200 _(ti)s 92-94 gUSA(gu)M(jn)Bm(x)ʽa(chn)Ӌ(j)ȫ* 300 _(ti)ϵgЪʽۇO(sh)\(yn)D(zhun)
(yng)I(lng)
ӹI(y)ˮˮA(y)^(gu)V
ʯͼW(xu)I(y)NЙC(j)܄AҺ^(gu)Vעˮ^(gu)V
t(y)ˎI(y)NᘄˎҺᘄϴƿˮA(y)^(gu)VݔҺԼNءˎע䄩A(y)^(gu)V
ʳƷИI(y)ˮ^(gu)V
Փvǟ(ߜ͜ع̻)ۺƬԭϾۇVоˇ۱ϩۇˇ(yng)^һNƬԭ֮ۇˇõľۺƬԭоϩķϩ۱ϩPBTEMAEVAϩNۺԭ(۱ϩ)ľۺ϶^ߣ˼ӟضȸc(din)100ϷۇӟضԸc(din)ͿۇϩNԭһ㲻Ҫ
PPۇVоĽY(ji)(gu)c(din)wS(x)ȱ^СͨС10ף(sh)wS(x)1~4֮g