v. 从 ... 除雾
Keywords Windscreen Anti-fog Defog Performance; 飞机风挡;防雾;除雾;性能;
an electric heater is added in mirror to defog but with shortage of wasting energy and taking risk of shock; 在镜子以附加电热器作除雾，但有耗能和可能触电的缺点；
defog system 除雾系统
n.除雾器
