Warning: file_put_contents(/www/wwwroot/ppbbu/80125.cn/cache/4cf1c6a7729a879841497447ff07658d.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/80125.cn/index.php on line 58 ballister是什么意思，ballister的翻译，ballister音标、读音、用法和例句_食材铺反向词典
Semi-recessed wheels are integrated in the back for easy transport and do not take up extra space when the Ballister is loaded in a truck. 装在音箱背后的内嵌式脚轮，方便运输，当把音箱搬上车时，轮子可以藏在凹槽里，节省空间。