Việt
tốc độ trung bình
Anh
mean speed
average speed
commercial speed
effective velocity
Đức
Durchschnittsgeschwindigkeit
Pháp
vitesse commerciale
vitesse moyenne
average speed,commercial speed,effective velocity,mean speed /ENG-MECHANICAL/
[DE] Durchschnittsgeschwindigkeit
[EN] average speed; commercial speed; effective velocity; mean speed
[FR] vitesse commerciale; vitesse moyenne
Durchschnittsgeschwindigkeit /f/Đ_SẮT, ÔTÔ, VTHK/
[EN] mean speed
[VI] tốc độ trung bình
Durchschnittsgeschwindigkeit /f/VT_THUỶ/
o tốc độ trung bình