Results show that if fiber length and weight percent is properly controlled, cement anti crack performance can be improved enormously by modified profiled PP of fiber.
结果表明，适当控制纤维长度、含量，改性异形pp，能很好地提高水泥防裂性能。
Results show that if fiber length and weight percent is properly controlled, cement anti crack performance can be improved enormously by modified profiled PP of fiber.
结果表明，适当控制纤维长度、含量，改性异形pp，能很好地提高水泥防裂性能。
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