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农村户

农村户

农村户

农村户

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but , ningxiang county long rural domestic biogas promotion work also has many problems , need to cause our attention .

但是，宁乡县农村户用沼气的推广工作还存在很多问题，需要引起我们的高度重视。

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Most of methane-generating pit in the country ferments on ordinary temperature .

我国农村户用沼气池大都采用常温发酵。

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Cross-sectional Investigation on Household Latrines and Excreta Treatment in Countryside of Shandong Province

山东省农村户厕及粪便处理现状调查

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The reproductive Performance of Sichuan Dairy -beef Dual-purpose Cattle under Farmer Household Raising

农村户养条件下四川乳肉兼用牛的繁殖性能研究

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Control pollution derived from agriculture by extension of household firedamp in Dali prefecture

大理州推广农村户用沼气技术治理农业面源污染

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Research on the Mechanism of Domestic Household Sustainable Methane Utility

我国农村户用沼气可持续发展的机制研究

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A Survey and Analysis of the Developing Intent and Using for Rural Household Methane

农村户用沼气利用情况及发展意向调查分析

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