hexagon slotted nut

hezagon castle (slotted )nut

slotted round nut

a slotted quartz tube

armature slotted-core

Blade slotted treatment

bridge slotted screen

Central-slotted Box Girder

central-slotted box section

circumferentially slotted casing

co-aperture plane slotted-array antenna

Coaxial slotted line

coil spring loaded slotted oil control ring

concentric slotted liner

deep slotted ball bearing with two columns

double slotted flap

Double-slotted atomic trapping quartz tube

dynamic frame slotted ALOHA

feather slotted liner