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1935807118
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樓主  發(fā)表于: 2017-12-22 08:18
有沒(méi)有一種可以自動(dòng)調節氣壓壓力的裝置，就比如進(jìn)氣壓是5-6公斤之間左右波動(dòng)，通過(guò)這個(gè)裝置有個(gè)恒定的4公斤氣壓輸出，有知道的大神能否提供下型號，謝謝！
wangyuh7400
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1樓  發(fā)表于: 2017-12-22 10:20
精密調壓閥就行

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