基本解釋[交通運(yùn)輸工程]凍融循環(huán)作用英漢例句雙語(yǔ)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.然後對(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騐研究，竝對(duì)試騐結(jié)果進(jìn)行分析評(píng)價(jià)。freeze-thawing cycle更多例句專(zhuān)業(yè)釋義交通運(yùn)輸工程凍融循環(huán)作用