基本解释[土木建築工程]灰漿層英汉例句雙語例句Expounding construction technique of cement mortar jacking for reinforcement of railway bed slope and obtained results.敘述了注漿加固鉄路路基邊坡的施工工藝及取得的傚果。bed of mortar更多例句词组短语短語bed d of mortar 灰漿層Bed of cement mortar 薄層水泥砂漿bed of mortar更多词组专业释义土木建築工程灰漿層