train reporting number

en-GB/ˈtɹeɪn ɹɪˈpɔːtɪŋ ˈnʌmbə/
en-US/ˈtɹeɪn ɹɪˈpɔɹtɪŋ ˈnʌmbɚ/

Катэгорыі:

nominal number