短語(yǔ)詞組短語(yǔ)shrink -ring commutator [電]套環(huán)換曏器shrink ring container ring 預(yù)應(yīng)力圈shrink ring commutator 緊圈式換曏器shrink ring of commutator 換曏譜環(huán)commutator shrink ring 換曏器箍環(huán)Skirt ring shrink 擋油裙環(huán)熱套 返回 shrink ring