closed enclosure meaning in Chinese

封闭式扬声器箱

Abstract : this paper reviews the present situations and characteristics of the enclosures of shipborne radar and points out that the close enclosure is one of the effective methods avoiding the bad environment on the sea and improving the reliability of the shipborne electronic equipment
文摘:本文描述了舰用雷达机柜的现状及特点，指出密闭机柜是一种抗海上恶劣环境、提高舰用电子装备可靠性的有效途径，并指出了采用密闭机柜的现实意义。