原料及市场：该项目属鸡东煤矸石热电厂配套环保项目。

Materials and Market: the project is the auxiliary environmental protection engineering of Jidong Coal Gangue Thermo-Electric Power Plant.

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本文调查了1984年黑龙江省鸡东县学模村华枝睾吸虫病的流行情况。

An epidemiological survey on Clonorchiasis was performed in Xuemo village, Jidong County, Heilongjiang province, 1984.

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麦鸡东方田凫属禽类，属?鸟类，尤指田凫类，有狭窄的颈冠、飞行动作缓慢且不规则。

Any of several Old World birds of the genus Vanellus related to the plovers, especially V. vanellus, having a narrow crest and erratic flight behavior.

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