A、+1.00DS/+2.00DS×180
B、+3.00DS/-2.00DC×180
C、+3.00DS/-2.00DC×90
D、+2.00DS/+2.00DC×180
E、+2.00DS/-2.00DC×90
A、+1.00DS/+2.00DS×180
B、+3.00DS/-2.00DC×180
C、+3.00DS/-2.00DC×90
D、+2.00DS/+2.00DC×180
E、+2.00DS/-2.00DC×90