纺织工业用的一个术语，指的是将松散纤维以各种杂乱角度互相分层叠置而用天然或合成粘结剂粘结在一起制成的一种产品。
A term used in the textile industry to denote a product made by laminating loose fibers placed over each other at random angles and united with a binder of natural or synthetic adhesive.
本文从施工角度阐述了无粘结预应力砼结构的施工质量控制及施工工艺。
This paper states unbounded prestressed concrete construction quality control and its construction technology.
从应力分析角度研究在劈拉荷载作用下，新老混凝土粘结的应力分布规律。
The stress distribution law of adherence of young on old concrete under splitting-tension load is studied as viewed from stress analysis.
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