стальний вал
steel (cold steel)
propeller shaft (drive shaft)
hollow shaft (of lower coaxial shaft)
appliqué steel armor
caterpillar steel track
cold steel/ weapon
electro-slag refined (ESR) steel
high-strength steel
homogeneous steel casting
single-strand, high-strength, spring-steel wire
steel bar
steel core
steel helmet
steel obstacle
steel spheres
all-welded cast steel turret
anticorrosive barrel steel
armor steel door
armor steel fuel tank
carbon gun steel
hard steel plug
gun steel alloys
steel-tube framework
welded steel-tube framework
silicon-manganese steel
neutron-resisting boron-composite steel armor
service steel loophole
steel fragments
axle shaft
drive line / drive (propeller) shaft
rocker arm shaft
rocker arm shaft bracket