Warning: file_put_contents(/home/www/wwwroot/tjuzi.com/cache/6e15bca83de10cead0a8024be6dfab21.txt): failed to open stream: No space left on device in /home/www/wwwroot/tjuzi.com/index.php on line 55 vacuum packaging system是什么意思，vacuum packaging system的翻译，vacuum packaging system音标、读音、用法和例句_橘子化妆朗文词典
The KRS 6-type vacuum pump designed run well and could satisfy requirement of vacuum equipment in packaging system. 設計完成的KRS 6型無油鏇片真空泵，運行狀況良好，能夠滿足包裝系統的真空設備需求。