题型:填空题 题类:常考题 难易度:普通
滑轮组及其工作特点
G/N |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
F/N |
0.9 |
1.3 |
1.7 |
2.1 |
2.5 |
2.9 |
3.3 |
区间 | AB | BO | OC | CD |
距离 | 1m | 1m | 1.5m | 2.5m |
耗时 | 1s | 1s | 1s | 1s |
试题篮