A.3T
B. 2.5T
C. 2T
D. 1.5T
第1题
A.240G B.160G C.80G D.40G A.40G B.80G C.160G D.200G
第2题
A.240G B.160G C.80G D.40G A.40G B.80G C.160G D.200G
第4题
序号 | 零件名称 | 功能评价 | 现实成本 (元) | |||||||
A | B | C | D | E | F | G | 评分值 | |||
1 | A | × | 0 | I | I | I | I | I | 5 | 1.85 |
2 | B | I | × | I | I | I | I | I | 6 | 3.08 |
3 | C | 0 | 0 | × | 0 | 1 | 0 | 1 | 2 | 0.50 |
4 | D | 0 | 0 | 1 | × | I | I | I | 4 | 0.83 |
5 | E | 0 | 0 | 0 | 0 | × | 0 | 0 | 0 | 0.43 |
6 | F | 0 | 0 | 1 | 0 | I | × | 1 | 3 | 0.15 |
7 | G | 0 | 0 | 0 | 0 | I | 0 | × | 1 | 0.56 |
合计 | 21 | 7.4 |
为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!