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| petrochemicals | |||
| petro-chemicals | |||
| petrochemical products (maystay) | |||
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| petrochemical product | |||
| petrochemical (Chemicals manufactured from the products of oil refineries, based largely on ethylene, propylene and butylene produced in the cracking of petrol fractions; Химический продукт, произведенный нефтеперерабатывающим заводом на базе этилена, пропилена и бутилена, полученных в результате крекинга нефти) | |||
| petrochemical | |||
| petroleum material (igisheva) | |||
| нефтехимические продукты: 5 phrases in 2 subjects |
| Oil processing plants | 4 |
| Technology | 1 |