“gravel and rock”的概念、定义、翻译、参考文献-科学参考

单词	gravel and rock
释义	gravel and rock Encyclopedia 工学水泥混凝土释 cemented sand；gravel and rock；CSGR胶凝砂砾石用适量胶凝材料（包括水泥、粉煤灰等）与砂、砾、石拌合一起，在摊铺后通过振动碾压或振捣形成的具有一定强度的筑坝材料。
随便看	weft knitting system weft-patterned brocade of the Tang dynasty weft plated stitch weft selector weft-stop motion weft straightening weft winding weft yarn device Wegener crater Wegener hypothesis Wegener theory of continental drift We Get Married We Go to See the Sea Wei Wei Baowen weibei coalfield Wei Biao Weibin Qu Wei Bo weibo abduction weibo fans weibo matrix Weibo of China Police Online Wei Boyang Wei Boyu

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