精密機器

せいみつきき

noun

•

precision equipment, delicate equipment

精	refined, ghost, fairy, energy, vitality, semen, excellence, purity, skill
密	secrecy, density (pop), minuteness, carefulness
機	loom, mechanism, machine, airplane, opportunity, potency, efficacy, occasion
器	utensil, vessel, receptacle, implement, instrument, ability, container, tool, set