 |
| |||
| lignite | |||
| wood coal | |||
| brown coal | |||
| lignite Coal of relatively recent origin consisting of accumulated layers of partially decomposed vegetation, intermediate between peat and bituminous coal; often contains patterns from the wood from which it formed | |||
|
lignito : 57 צירופים, 13 נושאים |
| גֵאוֹלוֹגִיָה | 1 |
| הִתעַמְלוּת | 4 |
| הנדסת מכונות | 1 |
| כִּימִיָה | 5 |
| כללי | 1 |
| מדעי החיים | 2 |
| מכשירי חשמל | 1 |
| נפט/נפט | 2 |
| סביבה | 5 |
| סטָטִיסטִיקָה | 3 |
| פֶּחָם | 20 |
| תַעֲשִׂיָה | 2 |
| תעשיית האנרגיה | 10 |