늄(dng)ߵؙC(j)X݆|(zh)nεx(yng)(j)pX݆ͼ乤l늄(dng)ߵؙC(j)ppX݆Xؓ(f)2000MPaٶȳ^1Om/s͜ؿ_(d)120-130ϵ늄(dng)ߵؙC(j)xúдeؓ(f)ɵ·܇X݆(GL-5)·܇ppX݆ؓ(f)^С^2000MPa,X滬ٶ1.5һ8m/s늄(dng)ߵؙC(j) 늄(dng)ߵؙC(j)ք(dng)׃ք(dng)X݆LjAֱX݆бX݆ؓ(f)һ2000MPaD(zhun)^@늄(dng)ߵؙC(j)γww(rn)Ĥͬr(sh)X݆湤Թlpغx늄(dng)ߵؙC(j)ǻοĥĻOĥ늄(dng)ߵؙC(j)X݆ͼܝM㝙(rn)Ҫ麆(jin)ƷN (sh)늄(dng)ߵؙC(j)S](q)(dng)ք(dng)׃ͬһNX݆