通过对短纤针刺非织造土工布水力特性试验结果的分析，着重探讨有效孔径试验方法的问题。
The test methods of effective opening size are studied after analyzing the hydraulic parameters of synthetic staple fibers needling nonwoven geotextiles.
对短纤针刺非织造土工布的测试值进行归纳总结，并与国标值对照，提出几个问题进行讨论。
The summary of measured values of synthetic staple fibers needling nonwoven geotextiles is presented in this paper.
对短纤针刺非织造土工布的测试值进行归纳总结，并与国标值对照，提出几个问题进行讨论。
The summary of measured values of synthetic staple fibers needling nonwoven geotextiles is presented in this paper.
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