英语词汇“positive derail”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	positive derail
释义	positive derail positive derail [′päz·əd·iv di′rāl] (mining engineering) A device installed in or on a mine track to derail runaway cars or trips.
随便看	notional interest deduction notionalist notionality notionally notional number notional period b tax notional principal notional principal amount notional principal amounts notional principal contract notional principals notional recall alert center notional report notional requirements generator notional ship notional value notional values notionate notionist lethal yellow lethargic lethargical lethargically lethargic encephalitis lethargic hypnosis

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