| English | eng-000 |
| heat productivity | |
| 普通话 | cmn-000 | 发热量 |
| English | eng-000 | calorific value |
| English | eng-000 | heat-producingcapability |
| English | eng-000 | heating effect |
| English | eng-000 | heating value |
| English | eng-000 | thermal value |
| русский | rus-000 | теплопроизводительность |