A centrifuge arranged to separate impurities and small amounts of water from oil is known as （）.<br>A:an oily water separator<br>B:a purifier<br>C:a centrifugal compressor<br>D:a clarifier

A centrifuge arranged to separate impurities and small amounts of water from oil is known as （）.
A:an oily water separator
B:a purifier
C:a centrifugal compressor
D:a clarifier

出自：海船船员证

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