常見(jiàn)例句雙語(yǔ)例句Satisfactory solutions of the scour of rocky riverbeds downstream from outlet structures have not been found as yet.泄洪建築物下遊巖石河牀的沖刷問(wèn)題，至今尚未得到滿(mǎn)意的解決，關(guān)鍵是河牀基巖模擬方法的準(zhǔn)確、可靠性。 返回 scour outlet