English English Wikipedia has an article on:trowel machineWikipedia Noun trowel machine (plural trowel machines) A type of light construction equipment used to apply a smooth finish to concrete slabs. Synonyms: helicopter, power trowel Translations machine used to smooth a mould surface Chinese: Mandarin: 抹光機/抹光机 (mǒguāngjī) Dutch: vlindermachine f Finnish: hiertokone French: please add this translation if you can Japanese: こて機 (koteki) Wikiwand - on Seamless Wikipedia browsing. On steroids.