基本解釋[地球科學]溢流重力壩英漢例句雙語例句Based on Longtan project, temperature control and crack prevention of a typical overflow section block of the high RCC gravity dam is studied as a case study.以“十·五”國家電力公司科技攻關(guān)項目為背景，深入系統(tǒng)地進行了龍灘高碾壓混凝土重力壩典型溢流壩段的溫控防裂研究。overflow gravity dam更多例句詞組短語短語gravity overflow dam 溢流重力壩overflow gravity dam更多詞組專業(yè)釋義地球科學溢流重力壩