(мор.) відтяжна пружина, відтяжка
backing away
backing the tank
backing wind
backing plate
backing
belt feed pawl spring / belt-feed pawl spring
belt feed lever pivot spring / belt-feed lever pivot spring
deployment line; line of deployment (LD); line of departure
spring line
observer-target line (OT line)
scheme trail line (tag line)
axle suspension spring
drive spring
drive spring guide
leaf spring
recoil spring guide
sear spring
single-strand, high-strength, spring-steel wire
spring breakup
spring mechanism
torsion bar spring
bolt handle spring retaining pin
cap retaining pin spring
carrier spring
change-lever spring
ejector spring retaining pin
recuperator spring
safety spring retaining pin
follower spring
heavy duty follower spring
retractor spring pin
spring guide trunnion