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

词汇	pre-testings
释义	pre-testings n.广告业中的预先测试原型pre-testing的复数
随便看	lock-screw locks down lock ring lock ring at the end of shaft lockrings lock rings lock ring with screw lock rod lockron lockroom lock room lock rotor frequence lock rotor frequency lock-rotor frequency lockroy Lockroy locks lock, safety device lock saw locks away lock sb in lock seal steel wire roofing nail lock seam lock seam door lock seamer