综合单位 | |
busin. | composition unit |
线 | |
environ. | line |
hydroel.st. | string; thread; yarn |
math. | straight line |
met. | strand |
metrol. | linear … density; linear; lineic |
| |||
composition unit |
综合单位 : 16 phrases in 8 subjects |
Earth sciences | 1 |
Economy | 1 |
Electronics | 3 |
Hydroelectric power stations | 3 |
Hydrology | 1 |
International trade | 3 |
Oil / petroleum | 1 |
Technology | 3 |