Việt
trục quay
Anh
axis of rotation
Đức
Rotationsachse
Rotationsachse /die/
trục quay;
Rotationsachse /í =, -n/
í =, trục quay; Rotations
Rotationsachse /f/CT_MÁY, CƠ, V_LÝ/
[EN] axis of rotation
[VI] trục quay