A.30min~45min B.40min~45min C.40min D.30min
A.0.2mL/100mL~6.0mL/100mL B.1.0mL/100mL~1.2mL/100mL C.1.2mL/100mL~3.0mL/100mL D.1.2mL/100mL~2.4mL/100mL