正确答案: C

detergency

题目：In large marine diesel engines cylinder oils usually contain additives formulated to impart the （） to clean the rings and grooves.

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学习资料的答案和解析：

[单选题]近来超巴拿马型和巨大型集装箱船的发展带动了（）动力装置的发展。

大缸径低速柴油机

[单选题]The bearing shell generally has （） for location and oil grooves round the center of its axial length.

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