A、≥50mg/(kg·D.
B、≥100mg/(kg·D.
C、≥150mg/(kg·D.
D、≥200mg/(kg·D.
E、≥250mg/(kg·D.
A、≥50mg/(kg·D.
B、≥100mg/(kg·D.
C、≥150mg/(kg·D.
D、≥200mg/(kg·D.
E、≥250mg/(kg·D.