szervomotor angolul

relay [relays]▼◼◼◼noun
[UK: rɪ.ˈleɪ] [US: ˈriː.ˌle]

steering-engine▼noun
[UK: ˈstɪər.ɪŋ ˈen.dʒɪn] [US: ˈstɪr.ɪŋ ˈen.dʒən]

torque-motor▼noun
[UK: tɔːk ˈməʊ.tə(r)] [US: ˈtɔːrk ˈmoʊ.tə(r)]