脱式计算
| 0.25×0.125×3.2 |
|
0.25×8.9-
| ||||||
(
|
8470-104×65 | (0.27+0.27+0.27+0.27)×25. |
| 0.25×0.125×3.2 |
|
0.25×8.9-
| ||||||
(
|
8470-104×65 | (0.27+0.27+0.27+0.27)×25. |