英语词汇“trade in sale”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	trade in sale
释义	trade in sale treidinseil财以旧换新的买卖
随便看	dust-separating appliance dust-separating equipment dust separation dust separation by gravity dust-separation device dust-separation devicedust separator dust separation efficiency dust separation, electrostatic dust separation equipment dust-separation equipment dust separation plant dust separation presser dust separator Dust Separators dust setting chamber dust-setting compartment dust settle Dust settled in the road dust settler dust settling dust-settling dust settling chamber dust-settling chamber dust settling compartment dust-settling compartment