cover board

基本解释

Acid fog pollution question has been solved effectively by flocked exhaust system with moving cover board.
采用活动式盖板密封排气系统有效地解决了酸雾污染问题。
Wipe the lavatory seat, cover board, hinge and outside wall by special cloth sprayed with detergent for disinfection purpose.
对马桶坐垫、盖板、垫板连接处和外壁用喷有清洁剂的专用布擦拭消毒。
A cover board for portable electronic devices is provided, which comprises an outer board, an inner board and a protective layer.
一种便携式电子装置盖板，具有外层板、内层板与保护层。
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