Warning: file_put_contents(/www/wwwroot/ppbbu/62383.com/cache/8bbf8d3fcd0afaf8d42430c3af8c3bce.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/62383.com/index.php on line 55 air eraser是什么意思，air eraser的翻译，air eraser音标、读音、用法和例句_流逝汉英词典
Air eraser Miniature sand-blasting hand appliance, using compressed air and pumice for removing superfluous lithographic images from the plate. 擦版气笔手提的小型喷砂器，用压缩空气和浮石粉去除平版上多余的印纹。