【单选题】为防止SLOP发生溢油造成海洋污染应在洗舱前和期间使SLOP舱()。
【单选题】How to determine the density of the slop after tank washing?
A.
Using an interferometer.
【判断题】闭式循环洗舱即从末级slop吸油送到喷射器作驱动油和洗舱管线用来洗舱,最终洗舱油扫到初级slop去。
【单选题】The ball ____ two or three times before rolling down the slop