718ȫԴA(ch)c(bio)ί(hu)ȫ{(dio)O(sh)(bio)(zhn)g(sh)ίT(hu)㽭_ˇҏ(qing)Ԙ(bio)(zhn)GBˮԴÙC(j)MЧֵԴЧʵȼ(j)Ĵݹ(hu)h߇Ҙ(bio)(zhn)GB/T 19409ˮԴÙC(j)Mӆĵڶݹ(hu)h
ӕ(hu)hĆλУЇ(bio)(zhn)оԺϷͨÙC(j)еоԺϷʙC(j)늮a(chn)Ʒzy(c)ԺԼ{(dio)һЩˮԴԴ÷ͻ{(dio)S
(j)B(hu)hɃ(xing)(bio)(zhn)ݽM(du)GB
ˮԴC(j)MЧֵԴЧʵȼ(j)ƶGB/T 19409ˮԴÙC(j)MӆM(jn)չM(jn)˅R(bo)Լ(bio)(zhn)漰P(gun)I}ĽhSc(hu)팦(du)ݽM(bo)еP(gun)I}hݽMGBˮԴÙC(j)MЧֵԴЧʵȼ(j)͌ݰGB/T 19409ˮԴÙC(j)M͌ݰչ_ӑՓ{(dio)GBˮԴÙC(j)MЧֵԴЧʵȼ(j)GB/T 19409ˮԴÙC(j)MP(gun)(ni)Լ_һAεҪ
һƪ
{(dio)ijɞ齨(ji)ܵP(gun)In}
һƪ
2012°{(dio)ЈЧ(ji)D(zhun)