A.121℃,30minB.121℃,15minC.116℃,15minD.116℃,30min
A.1個(gè)月B.3個(gè)月C.6個(gè)月D.12個(gè)月
A.150-250mg/LB.200mg/LC.100-250mg/LD.200-250mg/L