Shaoshan Irrigation Area building is a worthy monument of history.
韶山灌区的建设不愧是一座历史的丰碑。
The result accorded with the practical situation of water use in irrigation area.
所得结果符合灌区灌溉用水的实际情况，该优化配水方法具有通用性。
Objective To learn the relationship between snail spreading and water level in man-made irrigation area.
目的了解人工灌区钉螺扩散与水位之间关系。
Irrigation is needed to make crops grow in dry area.
要使庄稼在干旱地区生长就需灌溉。
Irrigation is needed to make crops grow in dry area.
要使庄稼在干旱地区生长就需灌溉。
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