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waterway regulation for navigation in mountainous area
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waterway regulation for navigation in mountainous area
Encyclopedia
工学
航道整治工程
释
waterway regulation for navigation in mountainous area
山区航道整治
为消除山区河流的碍航状况,采用整治建筑物或炸礁、挖槽、拓宽等方法提高和改善山区航道的通航尺度和水流条件所采取的整治工程措施。
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drainage reception area
drainage sluice
drainage system
drainage system fire fighting
drainage system of hydropower station
drainage system planning in irrigation district
drainage system treatment equipment
drainage therapy
drainage tube
drainage volume standard
drainage water quality standards
drain diffusion
drain ditches in the field
drain [electrode]
drain electrode
drainer
draining of pipeline
draining south and supplementation north method
drain pump house and sump
drain regulating valve
drain valve instrument
drain water pipe of boiler
drain water seal
Drakensberg
Drake Passage
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