基本解釋[土木建筑工程]特細(xì)山砂英漢例句雙語例句The sand is lack in the western China, so preparing self-compacting concrete with low and middle strength with Super Fine Mountain Sand and Artifical Sand is necessary.西部地區(qū)河砂匱乏，應(yīng)用特細(xì)山砂和機(jī)制砂配制中低強(qiáng)度等級的自密實(shí)混凝土是西部地區(qū)迫切需要開發(fā)的混凝土工程技術(shù)。super fine mountain sand更多例句詞組短語短語super -fine mountain sand 特細(xì)山砂super fine mountain sand更多詞組專業(yè)釋義土木建筑工程特細(xì)山砂The sand is lack in the western China, so preparing self-compacting concrete with low and middle strength with Super Fine Mountain Sand and Artifical Sand is necessary.西部地區(qū)河砂匱乏，應(yīng)用特細(xì)山砂和機(jī)制砂配制中低強(qiáng)度等級的自密實(shí)混凝土是西部地區(qū)迫切需要開發(fā)的混凝土工程技術(shù)。