词汇	prebacked concrete
释义	prebacked concrete 预垒混凝土
随便看	second-stage hydrogenation reactor Second Stage Ignition second stage injection Second stage juveniles Second Stage Labor second stage Labour second stage launcher Second Stage Motor second stage of agglutination second stage of antibody antigen reaction second stage of creep second stage of impact second stage of labo second stage of labor second stage of labour second stage of labo u r second stage of phagocytosis second stage of reheat second-stage of reheat second-stage project second stage reaction second stage reactor second-stage reform second-stages second stage steam bypass