d
|
最小值 |
最大值 |
d0
|
|
n
|
|
千件重(鋼制)≈kg
|
|
|
51.0 |
53.0 |
59.0 |
64.0 |
69.0 |
74.0 |
79.0 |
84.0 |
89.0 |
94.0 |
52.2 |
54.2 |
60.2 |
65.2 |
70.2 |
75.2 |
80.2 |
85.4 |
90.4 |
95.4 |
2.5 |
2.5 |
3.2 |
3.2 |
3.2 |
3.2 |
3.2 |
3.2 |
3.2 |
3.2 |
16 |
16 |
20 |
20 |
20 |
25 |
25 |
25 |
25 |
25 |
5.22 |
5.46 |
9.74 |
10.73 |
11.71 |
12.38 |
13.37 |
14.36 |
14.34 |
16.33 |
|