| Subject | English | Bulgarian |
| comp., MS | External System | Външна система (A supported source of data that can be modeled by Business Connectivity Services, such as a database, Web service, or custom .NET Framework assembly) |
| logist. | irrigation systems, garden solutions, PVC pipes, internal plumbing, external plumbing and heating pipe networks | поливни системи, градина, PVC маркучи, вътрешен водопровод, външен водопровод и отопление (алешаBG) |