常見(jiàn)例句雙語(yǔ)例句The lean concrete road base is easy to bring dry contraction due to its much amount of cement and large exposed area.道路基層貧混凝土水泥用量較大而且是暴露面積較大的工程，容易發(fā)生較大的干燥收縮。Causes of reflective crack development in asphalt pavement on lean concrete base are analyzed in the paper. Some measures of that in home and aboard are compared.分析貧混凝土基層瀝青混凝土路面中反射裂縫產(chǎn)生機(jī)理，比較了國(guó)內(nèi)外工程實(shí)踐中常用的處理措施。The concrete pavement with lean concrete base (LCB) is a suited kind of pavement structure for heavy and over-heavy traffic. Because of its excellence, it has good future.貧混凝土基層混凝土路面是一種適用于承受重、超重交通的路面結(jié)構(gòu)，由于其種種優(yōu)點(diǎn)，具有很大的發(fā)展?jié)摿Α?/li> 返回 lean concrete base