Bank protection by dumped riprap under water is an easy and effective way to prevent bank collapse, but in China, bank protection above water by this method is rare and lack of experience.是什么意思_Bank protection by dumped riprap under water is an easy and effective way to prevent bank collapse, but in China, bank protection above water by this method is rare and lack of experience.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句