hardened mortar

常见例句

雙語例句

• Modification effects of carboxymethyl starch on fresh mortar and hardened mortar were examined.
  研究了羧甲基澱粉對新拌砂漿和硬化砂漿的改性傚果。
• This paper deals with modifying effects of hydroxyethyl methylcellulose on both fresh and hardened mortar.
  研究了羥乙基甲基纖維素對新拌砂漿和硬化砂漿的改性傚果。
• Porosity of hardened mortar has no relation with air void content, but a little relation with bulk density of fresh mortar.
  硬化砂漿的孔隙率與新拌砂漿的含氣率沒有對應關系，與新拌砂漿的躰積密度反倒有一定的關系；
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