According to the Bonuli law of conservation of energy, there are two ways to the engineering distribution,that is,to raise the erosion base point Z 2 and to lower the erosion source point Z 1,therefore,the concept of drop dam was introduced.是什么意思_According to the Bonuli law of conservation of energy, there are two ways to the engineering distribution,that is,to raise the erosion base point Z 2 and to lower the erosion source point Z 1,therefore,the concept of drop dam was introduced.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句