英语词汇“guard vacuum”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	guard vacuum
释义	guard vacuum 保护真空装置,防护真空
随便看	bearing rein bearing reins bearing release lever bearing remover bearing repeater Bearing Repeater Unit bearing replacement bearing replacer bearing resistance bearing resolution bearing responsibility bearing restraint bearing retainer bearing retainer puller bearing retaining ring bearing return oil temperature bearing rib bearing rights bearing ring bearing-ring grinder bearing rings bearing ring seal bearing risk bearing robe bearing rod