Αναζήτηση
Signal maintainer
/sˈɪɡnəl meɪntˈeɪnə/
/sˈɪɡnəl meɪntˈeɪnɚ/
Signal maintainer
01
a person who ensures that train signals are functioning properly and safely
Αναζήτηση
a person who ensures that train signals are functioning properly and safely