ABS 3 INC 1 mm/s mm (-) ~(+) 1 mm/s 2 1 mm/s 2 100% 1 0 1100 (1~100 ) INP ON INP 1 ON 29 - (1~100 ) 1 mm/s 1 mm/s AREA ON mm 1 (-) 1(1)~2(2) 1 ~(+) AREA ON 1(1)2(2) 2 (-) 2 ~(+) (1=2=0 AREA OFF) (mm) (mm) INP ON INP ON () 1 INP ON () INP ON 1 30 - 7.2 () ID ID 132 ID () IO IO 64 1 1. [] 2.