| English | eng-000 |
| proportional pump | |
| 普通话 | cmn-000 | 定量泵 |
| 普通话 | cmn-000 | 比例泵 |
| English | eng-000 | constant delivery pump |
| English | eng-000 | constant displacement pump |
| English | eng-000 | constant flow pump |
| English | eng-000 | constantflow pump |
| English | eng-000 | dosing pump |
| English | eng-000 | metering pump |