冷れい間かん加か工こうMeaningsNoun1. cold working (of metal); cold formingKanji used冷cold (to the touch)間interval加add工constructionComposed of冷れいrefrigeratorNoun間かんinterval; period of time; among; between; inter-; good opportunity; chance; estrangement; discord; alienation; …Noun加か工こうmanufacturing; processing; treatment; machiningNoun