经济学家表示，一段时间以来，德国已明显出现工业衰落的迹象。
Signs of Germany's industrial decline have been evident for some time, say economists.
19世纪和工业化见证了欧洲丝绸工业的衰落。
The nineteenth century and industrialisation saw the downfall of the European silk industry.
由于煤炭逐渐被石油所代替，因此煤炭工业正在衰落。
The coal industry is running down as coal is gradually replaced by oil.
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