![]() |
| |||
| asphalt; bituminize | |||
| |||
| bitumen A generic term applied to natural inflammable substances of variable colour, hardness, and volatility, composed principally of a mixture of hydrocarbons substantially free from oxygenated bodies. Bitumens are sometimes associated with mineral matter, the nonmineral constituents being fusible and largely soluble in carbon disulfide, yielding water-insoluble sulfonation products. Petroleum, asphalts, natural mineral waxes, and asphaltites are all considered bitumens | |||
|
bitumer : 199 צירופים, 16 נושאים |
| אריזה | 14 |
| בְּנִיָה | 37 |
| חַקלָאוּת | 1 |
| טֶכנוֹלוֹגִיָה | 16 |
| כִּימִיָה | 47 |
| כללי | 13 |
| כספים | 1 |
| מֵטַלוּרגִיָה | 1 |
| מדעי החומרים | 2 |
| נפט/נפט | 2 |
| סביבה | 4 |
| פֶּחָם | 3 |
| רְפוּאִי | 1 |
| תַחְבּוּרָה | 34 |
| תַעֲשִׂיָה | 14 |
| תעשיית האנרגיה | 9 |