variable-message sign

electronic traffic sign with changeable messages

en-GB/ˈvɛəɹɪəbl - ˈmɛsɪd͡ʒ ˈsaɪn/
en-US/ˈvɛɹiəbəl - ˈmɛsɪd͡ʒ ˈsaɪn/

หมวดหมู่:

electronic road signdisplay device