виріз для викидача
slot-type groove
spiral parallel groove
barrel groove
breechblock-stop groove
cam groove
circular groove (of ammunition)
crimping groove
dismounting groove
vertical oil groove
extraction groove
finger groove
four-groove barrel
groove for coupling
groove
case extractor
extractor
fume extractor
arm of extractor
cartridge extractor
yoke portion of extractor
extractor cam
extractor feed cam
extractor head
extractor hinge bolt
extractor hook
extractor lever
extractor rod
extractor slot
extractor spring
extractor stay
extractor tongue
fume extractor on a tank gun