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waterway regulation for navigation in mountainous area
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waterway regulation for navigation in mountainous area
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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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murals in tombs of Han Dynasty
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murals of Zaju Opera of the Mingying Wang Hall in Hongdong County
murals on music and dance performances of Su Sixu’s tomb
murals on the Astana-Karakhoja ancient tombs of the Tang Dynasty
murals on the dramatic stage of the Dongyue Temple in Liaotian Village
Murals Tombs of Wei,Jin and Sixteen Kingdoms Period in Hexi Corridor
Mural Tomb at Nanwuli
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