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分类成本制 | |
busin. | class cost system |
度 | |
eng.geol. | grad |
hydroel.st. | kilowatt-hour; kilowatt-hour |
math. | dimension |
multimed. | deg. |
space | kilowatt-hour |
| |||
class cost system |
分类成本制 : 4 phrases in 3 subjects |
Economy | 1 |
Finances | 2 |
International trade | 1 |