The engineer inspected the Geneva mechanisms to ensure the film projector advanced frame by frame without slipping.

The auto mechanics inspected the car carefully before the long road trip.

The auto mechanic diagnosed the engine problem faster than I expected.

The shadetree mechanics gathered under the oaks to diagnose the old truck's stubborn engine noise.

The old shadetree mechanic fixed the stranger's sputtering engine with nothing but a wrench and know-how.

Therapists often help clients recognize their defence mechanisms before they can change their behavior.

The technician adjusted the servo-mechanism to improve the robotic arm's precision.

The mechanized infantry dismounted at dawn to secure the village after their armored carriers reached the outskirts.

Her tendency to avoid difficult conversations was often dismissed as a simple defence mechanism rather than a sign of unresolved trauma.

The Penrose mechanism describes how energy can be extracted from a rotating black hole.