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工業(yè)用油品：如液壓油.變壓器油.透平油.冷凍機油.潤滑油.抗燃油等在使用過程中由于種種原因會混進去一些雜質(zhì)，主要雜質(zhì)有機械雜質(zhì).水和空氣等，這些雜質(zhì)會造成腐蝕加快，增加機械磨損，降低工作效率，使油品變壞降低設(shè)備使用壽命，嚴重時會產(chǎn)生油路堵塞造成生產(chǎn)事故。
D系列： B085001B085008B085011B085046B085048B105002B105003B105006B105020B125003B125005
C045001C045002C055002C055003C065001C065002C065C065015C085001C085002C085003
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