| |||
petrochemical products | |||
petrochemical Chemicals manufactured from the products of oil refineries, based largely on ethylene, propylene and butylene produced in the cracking of petrol fractions (从炼油厂产品制造得到的化学制品,主要根据乙烯、丙烯和丁烯通过裂化生产得到的汽油分类。) | |||
petrochemical | |||
petrochemicals; petroleum chemicals | |||
| |||
petrochemical |
石 油 化学产品 : 7 phrases in 2 subjects |
Chemistry | 1 |
Technology | 6 |