surface filter | |
tech. | 表面型滤油器 |
element | |
hydroel.st. | 元素; 成分; 单元; 电极; 电池; 零件 |
math. | 集合的元素 |
met. | 元件 |
sport. | 要素 |
| |||
表面型滤油器 |
surface filter: 33 phrases in 12 subjects |
Air defense | 1 |
Automobiles | 2 |
Aviation | 1 |
Ecology | 2 |
Electronics | 4 |
Geophysics | 1 |
Information technology | 1 |
Metallurgy | 2 |
Piezoelectric crystals | 2 |
Space | 1 |
Technology | 15 |
Telecommunications | 1 |