英语词汇“drain valve ball”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	drain valve ball
释义	drain valve ball 泄阀球
随便看	wellwisher well-won Wellwood wellwooded wellwishers well-worthy well-woulder well-wove well-woven well wishers Welmar welme WELMEC Welmer wellwishing well wishing well-wishing well-wishings well with well-witted Wellwodd well-worded well-worded speech Well word roof beam well-worked