| 单词 | pretesting |
| 释义 | pretesting pretesting1. Conducting limited trials of a questionnaire, or other study document, to determine its suitability for a planned marketing research project. preventative maintenance(PM) An approach to the maintenance of plant, which is central to just-in-time techniques; it emphasizes frequent proactive inspection and repair in order to reduce downtime and to extend its working life. |
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英汉经管词典收录了6519条经济管理类英汉双解词条，基本涵盖了经济学、管理学、金融学、会计学、证券期货、商务活动等领域的常用英语单词及短语词组的翻译及用法，是学习及工作的有利工具。