The lengths of potential dykes considered for the Mangla Dam Raising Project range from 1,600 ft to 21,000 ft with a maximum height of 64 ft to 123 ft on many locations. Design requirements of high dams, therefore apply to these dykes.是什么意思_The lengths of potential dykes considered for the Mangla Dam Raising Project range from 1,600 ft to 21,000 ft with a maximum height of 64 ft to 123 ft on many locations. Design requirements of high dams, therefore apply to these dykes.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句