常見例句

雙語例句

• The test of freeze-thaw cycle and frost thawing chlorine salt combined activate are studied. Analysis and appraisal of the durability of fiber concrete are made.
  然后對(duì)不同摻入量組成的低摻聚丙烯纖維混凝土的凍融循環(huán)、凍融-氯鹽共同作用下的耐久性試驗(yàn)研究，并對(duì)試驗(yàn)結(jié)果進(jìn)行分析評(píng)價(jià)。
返回 freeze-thawing cycle