упор для домкрата
jack boot / jack-boot
jack lift
lift-off / lift off
Jack-in-the-box effect
leveling jack
jack staff / jackstaff
cart jack
cylinder head jack nut collar
cylinder jack nut
jack
jack and pinion rack
jack knifing
jack pad
flap jack
horizontal stabilizer control jack
screw jack
aircraft jack
calling jack
landing-gear retraction jack
main jack
nose-gear retraction jack
wing jack
patching jack
external speaker jack
headset jack
monitoring jack
hydraulic jack
Jack Johnson
jack-in-the-box
jack-up
lifting jack body
ballistic impact point (BIP) / ground (predicted) impact point (PIP)