top of dam的用法和樣例:
例句
- Villagers are scrambling to pile sandbags onto the top of the dyke to raise it higher.
村民們正急匆匆地在壩頂堆積沙袋以加高堤壩。
- It is a few projects of crest spillway of rock-fill dam at home and abroad at present.
摘要目前國內外有關堆石壩壩頂溢洪道的工程實例較少,對其結構設計理論的研究也不多,僅有少量的實驗。
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