基本解释n. 聚丙烯纖維英汉例句雙語例句It is adopted to improve mud's leak protection that adding mekralon into mud in the leaking layer.針對漏失地層固井，採用聚丙烯纖維加入水泥漿中改善水泥漿的防漏性能，增加水泥石靭性。mekralon更多例句专业释义能源科學技術聚丙烯纖維