a(chn)Ʒf:
A섩 1(ni)״ʹõĿxˎЧͶoˎĿǰ݆Qxˎ 2xʷ_ʼl(f)]ҳm(x)ÕrgLĶcܓp 3Σ6NxõЧ 4տ1Сr(ni)_xЧ3_߷ˮƽ 5ʹ]80ȫxͣˎ3MКˎȵ1ppm 6ȫΨһձWˡЇʹõĻWͿxˎ 6%A섩 [Ҫɷ] [ ]Ʒɫĩ [ˎ]xˎҪ Kxӵİl(f)÷ڞxȾĵһ@Cwxa(chn)ua(chn)ڑm(x)ʹxa(chn)ˎ݆QˎĿxcˎwСP(gun)wxҪAu׃λͲʲxx [mY]Aux [÷c]ԱƷӋÿ1000kgu453g,B7-14 [ ˎ ]5ա []˜ʕoҎ(gu) [ b] 1kg/ [Ҏ(gu) ]100g:6g [A ]ڹ]棬ꎛ̎ [ע]1ua(chn)ڽã2ں