agriculture engineering : Irrigation hydroelectricity > land the Tennessee Valley Authority
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Containing Phrases
compactness Irrigation and water conservancy Acceptance check of work regulate manual
Centralis city compactness Land the tennessee valley authority Facility Construction Run by the local people gongzhu Special funds regulate make experiments planMelon a county within a "Zhou" Irrigation and water conservancy engineering Co., Ltd.
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Expandthe Tennessee Valley Authority