basic pulse abbr. | |
oil | 基本脉冲; 基准脉冲 |
level abbr. | |
gen. | 层面 |
gen. од. | 程度; 水准 |
agric. tech. | 使平整 |
hydroel.st. од. | 水平; 水准仪 |
soil. | 水平的 |
sport. од. | 级别 |
tech. | 海拔、标高 |
wind. | 液位 |
| |||
基本脉冲; 基准脉冲 |
basic pulse : 14 phrases in 6 subjects |
Air defense | 1 |
Aviation | 1 |
Electronics | 4 |
Geophysics | 1 |
Information technology | 1 |
Technology | 6 |