Warning: file_put_contents(/www/wwwroot/ppbbu/62383.com/cache/1d026961954f956e8f277d568d82af5b.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/62383.com/index.php on line 55 air sifter是什么意思，air sifter的翻译，air sifter音标、读音、用法和例句_流逝汉英词典
Equipment maintenance at operation level: Computer station, Scale Sifter, blender, heat sealer, air conditioning system units, etc. 車間主要設備的保養：電腦工作站、衡器、篩粉機、混郃機、封口機、空調系統各機組/部件等。