ڛQˮ|(zh)Ҫ
һϳɘ֬
ϳɘ֬ǛQˮ|(zh)wɢIJwSճӳw Ҫf(yng)˘֬ˮ|(zh)еďҪŤD(zhun)Џ ֬ˮҲӰͨ֬20%-35%@ͳͷƷNP(gun)磬p@ģ֬ƫֺ֬tԸȌӘ֬Եͨ25%-40%֮ggBӘ֬^ߣһҪ^50%ò֬ò֡òwSϕr_85%ĸ֬֬ǛQˮƷ|(zh)Ļw䓵ďģ͟(do)늴ŲͻW(xu)g͚ϻԵȶӰ푡粣䓵ͻW(xu)ҺwgԺˮҪȡQژ֬wͨ;֬197#ͻW(xu)g^1289#ˮ^á̖ͬͬ֬Dzͬ
wS
wSǛQˮ|(zh)Ҫ֣܉䓵ďȺ͏ģ܉pտs׃׃ΜضȺ͵͜؛_ȵ306#֬Twڼ50%IJ쏊ȿ50MPa200MPaģ3.9GPa14GPa.
^ǃ|(zh)gķֽ棬ˮ|(zh)cõIJϳɘ֬P(gun)ͬr߀wSc֮֬gճϵĺÉļ;P(gun)
(qun)Уӱv˾ (lin)ϵַӱʡˮЗhϭh(hun)· W(wng)վ䰸̖ICP2021004257̖-1