d
|
|
d2
|
|
d3
|
≈ |
g
|
|
s
|
|
f
|
|
h
|
≈ |
r
|
|
千件重(鋼制)≈kg
|
|
|
3.2 |
3.7 |
4.3 |
5.3 |
6.4 |
7.4 |
8.4 |
10.5 |
13 |
12 |
12 |
14 |
17 |
19 |
19 |
22 |
26 |
30 |
8 |
8 |
10 |
12 |
14 |
14 |
16 |
20 |
24 |
4.5 |
4.5 |
5.5 |
7 |
7.5 |
7.5 |
8.5 |
10 |
12 |
0.4 |
0.4 |
0.4 |
0.75 |
0.75 |
0.75 |
1 |
1 |
1.2 |
2.5 |
2.5 |
2.5 |
3.5 |
3.5 |
3.5 |
3.5 |
4.5 |
4.5 |
2 |
2 |
2 |
2.5 |
3 |
3 |
4 |
4 |
4.5 |
0.4 |
0.4 |
0.4 |
0.6 |
0.6 |
0.6 |
1 |
1 |
1 |
0.33 |
0.32 |
0.44 |
1.20 |
1.48 |
1.42 |
2.54 |
3.49 |
5.48 |
|