unit distance abbr. | |
met. | 单位距离 |
tech. | 天文单位距离; 单位间距 |
code abbr. | |
gen. | 为...编码 |
el. | 规则 |
hydroel.st. | 编码; 标准 |
hydroel.st. од. | 法规 |
met. | 码; 电码; 符号; 标记; 规则 |
| |||
单位距离 | |||
天文单位距离; 单位间距 | |||
| |||
单位间距〔距离〕 |
unit distance : 18 phrases in 9 subjects |
Aviation | 2 |
Communications | 2 |
Earth sciences | 2 |
Information technology | 2 |
Oil / petroleum | 1 |
Scientific | 1 |
Space | 2 |
Technology | 4 |
Telecommunications | 2 |