| |||
简皆振动; 谐和振动 | |||
调和震动 | |||
谐振动 | |||
谐振 | |||
简谐振动 | |||
谐振动谐波振动 | |||
谐波振动 | |||
和谐振动 |
harmonic vibration : 22 phrases in 9 subjects |
Automobiles | 1 |
Bridge construction | 2 |
Chemistry | 1 |
Engineering geology | 2 |
Hydroelectric power stations | 1 |
Oil / petroleum | 1 |
Soil science | 2 |
Technology | 11 |
Wind Energy | 1 |