The pour point of lubricating oils is affected the most by which of the following?（）<br>A:Extensive centrifuging<br>B:Wax content<br>C:Water content<br>D:Acid content

The pour point of lubricating oils is affected the most by which of the following?（）
A:Extensive centrifuging
B:Wax content
C:Water content
D:Acid content

出自：海船船员证

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