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| coal ratio; coal rate (Within eight weeks of beginning coal injection, the natural gas rate was reduced from 26kg/tHM to 0, the coal rate was in excess of 105 kg/ tHM, and the coke rate had been reduced by more than 35kg/tHM from the pre-PCI level. 在喷煤开始后的 8 周内，天然气比由 26kg/t 铁下降到0,煤比超过105 kg/t 铁，焦比比喷煤前下降 35kg/t 铁以上。) | |||
| 煤比: 62 phrases in 5 subjects |
| Business | 1 |
| Earth sciences | 1 |
| Explosives and Explosive Ordnance Disposal | 2 |
| Metallurgy | 40 |
| Technology | 18 |