geothermal doublet system
Subject: ENGY / Geothermal energy
| Language | Term |
| DE - German | geothermische Dublette |
| EN - English | geothermal doublet system |
| ES - Spanish | doblete geotérmico |
| FR - French | doublet géothermique |
| PT - Portuguese | doblete geotérmico |
| RU - Russian | дублетная система |
| ZH - Chinese | 地热对井系统 |