Warning: file_put_contents(/www/wwwroot/ppbbu/28094.com/cache/beb4c326836bb316357697e64e611ffb.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/28094.com/index.php on line 55 vacuum packaging system例句_vacuum packaging system英汉例句_vacuum packaging system双解例句_贰靶汉英词典
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。