| 1. | The chemical plant proposed to increase production and practise economy and other factories presently responded . 化工厂提出增产节约的倡仪,其他工厂随即响应。 |
| 2. | Design standard piping material for chemical plant 化工装置管道材料设计工程规定 |
| 3. | Design standard piping mechanic for chemical plant 化工装置管道机械设计规定 |
| 4. | Design standard piping layout for chemical plant 化工装置管道布置设计规定 |
| 5. | Chemical plants are a primary cause of air pollution 化工厂是造成空气污染的主要原因。 |
| 6. | Strand chemical plant of huang hua city of hebei 河北省黄华市滨海化工厂 |
| 7. | Harmonics analysis and its treatment in xinhuo chemical plant 星火化工厂谐波分析及其治理 |
| 8. | Symbols for piping drawings chemical plants 化学工厂设备的管路图形符号 |
| 9. | The staff at the chemical plant wear protective clothing 在化学工厂的职员们穿著防护衣。 |
| 10. | There was a terrible explosion at the chemical plant 那家化工厂发生了一起可怕的爆炸事故。 |