单选题What’s the advantage of oily water separator that meets the requirement of MEPC 60(33) over MEPC 107(49)?（）Amore economicBlarger capacity on oil treatmentCless costiveDmore capable of separating emulsified oil
单选题
What’s the advantage of oily water separator that meets the requirement of MEPC 60(33) over MEPC 107(49)?（）
A
more economic
B
larger capacity on oil treatment
C
less costive
D
more capable of separating emulsified oil
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