How to say equipment not used for a long time in English

Equipment not used for a long time_Youdao Translation

Translation result:

Do not use the equipment for a long time

equipment_Youdao Dictionary

equipment

English [?' kw?pm(?) nt]

American [?' kw?pm?nt]

n. equipment, gear; gear

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[Internet phrase]

equipment equipment, equipment, equipment information

laboratory equipment Laboratory equipment, laboratory equipment, laboratory apparatus