effective height | |
hydroel.st. | 计算高度 |
tech. | 有效深度 |
of | |
gen. | 的; …的; 关于 …的; …做成 的; 对…; … 的 |
emission | |
environ. | 排放 |
| |||
计算高度 | |||
有效深度 | |||
有效高度 |
effective height of emission : 30 phrases in 10 subjects |
Air defense | 1 |
Aviation | 1 |
Chemistry | 1 |
Earth sciences | 2 |
Ecology | 1 |
Metallurgy | 2 |
Oil / petroleum | 3 |
Oil processing plants | 2 |
Technology | 11 |
Wind Energy | 6 |