a(chn)ƷQ ʮc(K12)
e ¹c
ʽ C12OSO3Na
һg(sh)ָ(bio)
;
K12Ѓ(yu)ȥ黯l(f)ĭS(wn)־ão(w)オԺl(f)ͨ^(gu)ӄ̶̼ʹÓ֬ͣϴָк㲨ĭԡϴքҲ༰۠ϴl(f)a(chn)ƷĭI(y)ИI(y)黯l(f)݄ӄ
Ab
ۣᘣK12a(chn)Ʒ20(ni)rϵļb(yng)Aꎛ̎Օܡ
Copyright @ 2019. All rights reserved.ʢh(hun)(qun). ICP18054200̖(ho)-1