vacuum-pack的相關資料：
臨近單詞
vacuum box
vacuum
vacuum-gas pressure infiltration
Vacuum Filler with internal valves
Vacuum brake hoses for automobiles
vacuum packing and sealing machine
Vacuum pressure impregnation resin
Vacuum smelting and vacuum casting
vacuum chlorine addition equipment
Vacuum cleaners work by suction.
vacuum electroplating film machine
vacuum arc decarburization process
