double image abbr. | |
commun. el. | echo |
micrometer abbr. | |
tech. | palmer; micron; schroefmicrometer; micrometer |
| |||
echo m |
double-image : 10 phrases in 5 subjects |
Cultural studies | 1 |
Life sciences | 4 |
Measuring instruments | 3 |
Surveying | 1 |
Technology | 1 |