A. 2 B. 3
A. 1:J P[1] 100% FINE 2:L P[2] 100mm/sec FINE B. 1:L P[1] 100mm/sec FINE 2:L P[2] 100mm/sec FINE C. L P[1] 100mm/sec FINE 2:J P[2] 100% FINE
A. L PR[1] 100mm/sec FINE B. J P[1] 50% CNT50 C. J R[1] 100% FINE
A. 对 B. 错