roadstone翻譯，roadstone的意思，roadstone同義詞，roadstone的反義詞，roadstone短語詞匯

詞語：roadstone

roadstone的解釋

roadstonen. 築路石料

roadstone的意思

roadstone 築路石料;鋪路石料;

roadstone的參考例句

1.The paper states the development and application of raw material as cement, fertilizer and the roadstone and the recovery of useful components are also discussed. 並對它們作為水泥、肥料生產和築路工程中的原材料及有用組分回收等方面的開發利用進行了探討。