noun | noun | noun | to phrases
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| continuous lengths of rails; long lengths of rails; long welded rails; ribbon rails | |||
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| research and development | |||
| |||
| 1 roentgen per second; R-s | |||
| Italian thesaurus | |||
| |||
| microröntgen al secondo | |||
| |||
| röntgen al secondo | |||
| |||
| ricerca e sviluppo (igisheva) | |||
|
r.s : 35 phrases in 9 subjects |
| Agriculture | 1 |
| Communications | 4 |
| General | 11 |
| Information technology | 6 |
| Law | 4 |
| Materials science | 2 |
| Medical | 1 |
| Natural sciences | 3 |
| Research and development | 3 |