ʽC()ԓO(sh)Dzúµ켼g(sh)·fĽY(ji)(gu)O(sh)ӋӹƷwoѿpκM(jn)Ȳ^500mmȲ^350MPa>ĸN(x)ϣrʯʯȣȴС{(dio)(ji)Ҏ(gu)ӻVˮٹ·˹ɰʯИI(y)
SҬF(xin)؛(yng)N̖܇dƄӺʯɰCm鿹Ȳ150MpaеӲȴʯɰúoúl(f)늏S偠tȼúúʯʯ\ϡ
Pڏ퓎rʯCҪеӲ¼úˮʯ\uߡʯʯϵĿȲ(yng)^300Ȳ15%ԓO(sh)нY(ji)(gu)Σȴa(chn)ƷȾcԸ(j)͑Ҫ_(d)ͬij
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