characteristic period | |
hydroel.st. | 特征周期 |
of the | |
gen. | 大城市的流浪儿 |
response spectra | |
bridg.constr. | 反应谱 |
response spectrum | |
expl. | 响应谱 |
hydroel.st. | 反应谱 |
oil | 输出谱 |
tech. | 反响谱 |
| |||
特征周期 |
characteristic period of the: 1 phrase in 1 subject |
Hydroelectric power stations | 1 |