см. тж. зацепляться с ; находиться в зацеплении
• Three gears will engage with no backlash.
• The pinion engages with segments of two bevel gears.
• When gears intermesh , one pair of teeth must remain in engagement until ...
• The gear meshes with the pinion.
• The roller has parallel grooves which mesh with the spiral gear of the worm.
• Peripheral teeth on this member are engaged with internal teeth on an outer member.
• The multi-tooth ring mates with a similar ring provided on the underside of the fixture.
• The caging knob engages the azimuth gear.