transform operator
| pair
| transform operator | |
| tech. | 变换算子 |
| pair | |
| bodybuild. | 双人 |
| el.mach. | 线对 |
| met. | 双 |
| oil | 副; 对 偶 |
| roll. | 双层轧制; 叠轧 |
| sport. | 一对; 一双 |
| tech. | 对 |
| |||
| 变换算子 | |||
|
transform operator : 4 phrases in 2 subjects |
| Earth sciences | 1 |
| Technology | 3 |