ȩa(chn)l(f)ʽʲô}
l(f)ʽǬF(xin)ڱ^еһNsOڌڸ W g a(chn)ƷеһஔߵsUЧҲஔLʹÉbʽ^SSҵĚgӭ͟l(f)ʽİbf̎bb_λ܉sʹЧҲܱ S韩
l(f)ʽhhOӋֵrʽˮ݆CbsLͲȺyúϲٷķF(xin)IJMˮ݆Cٷֲoƽ
1s(j)Πɷ֞ԭsͷs(j)\зʽɷ֞Mʽsʽsv߀_ʽsԼ]ʽs(j);ɷ֞鹤I(y)sһ{s
2l(f)ʽGB/T7190.1-2008Ͳ䓙sGB/T7190.2-2008݆λ
3l(f)ʽԪysڜض(jng)^ݔݔbɜضݔܛݔӋCӋCsܛs(j)惦CȲ(j)@ЩضݔQLCLĶQ늵l̖ݔܛݔbÌl̖ݔ?sh)׃l׃lݔl׃늙CD(sh)sˮض@Nʽȫ깝(ji)ʡMƽֵ71.1%LCȫֹͣ£Bm(x)׃l{ٿƹ(ji)ʱ@(sh)ֵߡ
l(f)ʽѭh(hun)ˮ_s֮ؓdڙzs֮ˮ\ˮλsˮ늙C늉늙CԼrֵ