Warning: file_put_contents(): Only 0 of 6195 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/69228.com/index.php on line 55 heat sealer例句_heat sealer英汉例句_heat sealer双解例句_魏碑心思朗文词典
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。