Warning: file_put_contents(): Only 0 of 4847 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/5256789.com/index.php on line 55 net-frame例句_net-frame英汉例句_net-frame双解例句_绿查网谷歌词典
The safe and effective way is to put in cleaning liquor and meshwork frame, then put the workpiece on the frame before turning on the cleaner. 在清洗器工作之前先放入清洗溶液和网架，把被洗工件置于网架上，这种操作方式才是有效和安全的。