AR
- 196 -
(1)
500 750 1000
2:553:003:05
210 260 320
1/2+1
15 1/2+2 25 3 45
1/2
3 1
6 1
6
1 15 2 30 2 30
1/3+2 320 3 420 1/2+3 500
3/4
25 )
3/4 (
1
25 )
1 (
1
( 25 )
1
(2)
500 750 1000
1:552:002:05
140 190 230
2 26 1/2+2 33 3 39
2/3
3 3/4
4 1 5
1 26 2 30 3 39
2 290 1/2+2 360 3 435
3/4
25 )
3/4 (
1
( 25 )
1
1
)
( 25
1