差频 | |
oil | difference frequency |
phys. | slip frequency |
tech. | slip frequency |
多重调制 | |
el. | hybrid modulation |
IT | multiple modulation |
space | compound modulation |
tech. | double modulation |
光谱分析法 | |
oil | spectrographic method |
| |||
difference frequency | |||
slip frequency | |||
beat frequency | |||
| |||
slip frequency |
差频 : 215 phrases in 25 subjects |