bed of mortar

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。

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词组短语

短語

• bed d of mortar 灰漿層
• Bed of cement mortar 薄層水泥砂漿

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专业释义

土木建築工程

• 灰漿層