Anh
mouth of a tunnel
tunnel mouth
Đức
Tunnelmund
Tunnelportal
Tunneleingang
Pháp
embouchure de tunnel
débouché du tunnel
Tunnelmund,Tunnelportal
[DE] Tunnelmund; Tunnelportal
[EN] mouth of a tunnel
[FR] embouchure de tunnel
Tunneleingang,Tunnelmund,Tunnelportal
[DE] Tunneleingang; Tunnelmund; Tunnelportal
[EN] tunnel mouth
[FR] débouché du tunnel