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Antioxidant and metal deactivator can elevate the oxidation stability of turbine oil.抗氧劑和金屬減活劑可以提高汽輪機油的氧化安定性....

n.減活化劑...

deactivator的音標：deactivator的英式發(fā)音音標為：[di:'?kt?ve?t?]deactivator的美式發(fā)音音標為：[di'?kt?ve?t?]...