During the inspection, the mechanic noticed corrosion on the main gears and scheduled repairs.

The carrier's arresting gears failed during the night exercise, forcing the pilots to divert.

The machinist inspected the spur gears for signs of wear before assembly.

When parking on a steep hill, she relied on the reverse gears to hold the car steady.

The machine shop stocked a variety of worm gears to meet different speed-reduction requirements.

During the overhaul, the engineer inspected the planet gears for wear and alignment.

The engineer replaced the worn sun gears to restore the gearbox's smooth operation.

Before final assembly, the engineer measured the segment gears for wear to prevent future malfunctions.

The mechanic inspected the synchronization gears to ensure smooth shifting during a long drive.

The old mill whirred as the turning gears synchronized to grind the grain.