基本解釋[土木建築工程]石碴垻英漢例句雙語(yǔ)例句Sandstone, mudstone and limestone rock-debris have a very wide distribution and are very frequently used as dam materials in Sichuan Provi- nce.砂巖、泥巖和灰?guī)r石碴料是四川省分佈廣，使用最多的幾種垻料。rock debris dam更多例句專業(yè)釋義土木建築工程石碴垻