two-variable
| function generator
| two variables | |
| AI. | 双变量 |
| function generator | |
| auto.ctrl. | 函数发生器 |
| earth.sc. | 函数发生器 |
| math. | 函数模拟装置 |
| mech.eng. | 信号 发生器 |
| met. | 函数生成程序 |
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| 双变量的; 双变数的 | |||
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| 双变量 | |||
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two-variable : 26 phrases in 9 subjects |
| Business | 3 |
| Drilling | 1 |
| Ecology | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Hydroelectric power stations | 1 |
| Information technology | 2 |
| Mathematics | 6 |
| Space | 2 |
| Technology | 9 |