Warning: file_put_contents(/home/www/wwwroot/tjuzi.com/cache/8c96875becc349c7ce2f927b69884f61.txt): failed to open stream: No space left on device in /home/www/wwwroot/tjuzi.com/index.php on line 55 ball insulator例句_ball insulator英汉例句_ball insulator双解例句_橘子化妆朗文词典
The bending deformation of V-shape composite insulator string under strong wind may cause the risk of ball head falling off and string falling apart. 型複郃絕緣子串在大風作用力下受到彎曲變形，有球頭脫落造成掉串的風險。