P늄(dng)ToϙC(j)V(yng)ú̿䡢ұVɽʳƷZʳt(y)ˎͨ\(yn)ݔ?sh)ȲTɢwϵж
ʽC(j)()ԓO(sh)Dzúµ켼g(sh)·fĽY(ji)(gu)O(sh)Ӌ(j)ӹƷwoѿpκãM(jn)Ȳ^500mm(qing)Ȳ^350MPa>ĸN֡(x)ϣrʯʯȣȴС{(dio)(ji)Ҏ(gu)ӻVˮ늡ٹ·˹ɰʯϡИI(y)
SҬF(xin)؛(yng)N̖(ho)܇dƄ(dng)ʯɰC(j)m鿹(qing)Ȳ150MpaеӲȴʯɰúoúȡl(f)늏S偠tȼúúʯʯ\
Pڏ퓎rʯC(j)ҪеӲ¼úˮࡢʯ\uߡʯʯϵĿ(qing)Ȳ(yng)^300Ȳ15%ԓO(sh)нY(ji)(gu)Σȴa(chn)ƷȾc(din)Ը(j)͑Ҫ_(d)ͬij
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