shaft end extension

propeller shaft (drive shaft)

hollow shaft (of lower coaxial shaft)

cross shaft end

end yoke type propeller shaft

end-state (end state)

barrel extension

extension of military service term

trunnion extension

extension for butt stock

flank extension beyond enveloping force

airstairs extension

extension

extension flap

flap extension

landing gear extension

leading edge extension

trailing edge extension

wing dogtooth extension

extension assembly

advanced extension course

extension of reflected signal

Service Extension Act

slat extension

radio-relay extension line

axle shaft

drive line / drive (propeller) shaft

steel shaft

rocker arm shaft

rocker arm shaft bracket

front axle propeller shaft

front rear axle propeller shaft

elevating pinion shaft