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| World＇s leading coal-based PP project to begin trial production next year in NW China | |
| 摘 要： | China＇s apparent oil consumption in the first seven months this year was down by 0.6 percent year on year, but at slower pace, according to the China Petroleum and Chemical Industry Association （CPCIA）. |
| 关 键 词： | 中国石油 消费量 速度 化学工业 |
| 本文献已被 维普 等数据库收录！ | |