基本解释n. 聚丙烯纤维英汉例句双语例句It is adopted to improve mud's leak protection that adding mekralon into mud in the leaking layer.针对漏失地层固井，采用聚丙烯纤维加入水泥浆中改善水泥浆的防漏性能，增加水泥石韧性。mekralon更多例句专业释义能源科学技术聚丙烯纤维