wave form
| estimation
| wave form | |
| auto. | 正弦波 |
| estimation | |
| econ. | 预算; 概算; 華别 |
| math. од. | 估计 |
| met. | 估算; 估定; 测定; 预测; 评估 |
| |||
| 正弦波形 | |||
| 波形 | |||
|
wave form : 80 phrases in 21 subjects |