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真空泵-極限壓力0.1mbar使用多大的力才能推開(kāi)它,? |
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點(diǎn)評(píng)
極限壓力只是真空泵能達(dá)到的能力,,但是實(shí)際工作壓力是多少需要看整個(gè)系統(tǒng),,但是不會(huì)比極限壓力更低了,,可以用極限壓力代替來(lái)計(jì)算,。
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