cầu trục 
bridge crane [ cầu ] : (1) bridge; (2) to request, demand, desire; (3) toilet; (4) sphere, ball; birdie (badminton)
[ trục ] : (1) axis, shaft, Axis (powers in WWII); (2) to expel, force out; (3) to hoist, jack up, lift
Most Common Compounds Set 1:
Most Common Compounds Set 2 :