decimal arithmetic
| operation
| decimal arithmetic abbr. | |
| tech. | 十进制算术 |
| operation abbr. | |
| gen. | 运作 |
| hydroel.st. | 运行; 管理 |
| hydroel.st. од. | 操作 |
| IMF. | 经营; 操作 |
| math. | 函数; 运算 |
| sport. med. | 手术 |
| wind. | 处理 |
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| 十进制算术 (运算) | |||
| 十进制运算 | |||
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decimal arithmetic : 9 phrases in 4 subjects |
| Agriculture | 1 |
| Information technology | 1 |
| Metallurgy | 1 |
| Technology | 6 |