1
1
1 2 3
4
( )
1
2 3
7
( )
40 cm 5 cm 5cm 5cm 80 cm 3.2cm 3.2cm 2.5 7.6cm
G S vv R S vvvrrr F S G S U S R S vvvrrr F S G S U S R S G S R S G S R S R S vvvvrrnn G S ttt...t G S ccc...c R S G S nnn...n G S bbb...b G S
1 G S 1
2 3
1 2
3 4 5 6 3 4 5 6
1
1
1