... cardinal n.红衣凤头鸟 见于北美，雄鸟为鲜红色 preliminary adj.预备性的；初步的；开始的 breach n.缺口；窟窿 ...
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预防性的设备维护保养 preventive equipment maintenance
动力设备的预防性维护 Plant facility preventable maintenance
卫生服务的预备性研究 Health Service Preparatory Studies
电气设备的预防性维护 Conduct the preventive maintenance
而详细的研究是建立在上个月发表的一项预备性研究的基础上，由包括大学和世界野生生物基金会在内的10个机构共同进行的。
The detailed study, which was conducted by 10 institutions including universities and the World Wildlife Fund, was built on a preparatory study published last month.
从1934年起，顾拜旦和他的同僚们都表示赞成在奥林匹亚举行一个预备性仪式。
Since 1934, Coubertin and his companions were in favor of holding a preparatory ceremony in Olympia.
本书的第一部分为预备性章节，探讨适宜进行逻辑思维所必须建立的思想框架。
Part One is preparatory, and deals with the proper frame of mind that must be established if logical thinking is to take place at all.
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