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huiming
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樓主  發(fā)表于: 2022-04-24 16:34
有沒(méi)有做過(guò)真空保壓的。有真空泵，電磁閥，吸盤(pán)。車(chē)間突然斷電，防止吸盤(pán)上的產(chǎn)品掉下來(lái)
士林變頻器代理 18312516885
gxtmdb82164
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1樓  發(fā)表于: 2022-05-05 14:52
加儲氣罐~
完全不掉是不可能的,地球重力是一直存在的,但是可以降低掉的概率和減輕掉的后果

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