It is necessary to conduct scientific experiments on performance of recycled coarse aggregate for its great effects on the physical and mechanical properties of recycled coarse aggregate concrete.
再生混凝土粗骨料性能对再生混凝土的物理和力学性能影响很大,很有必要进行科学试验研究。
参考来源 - 地震废弃混凝土再生粗骨料物理力学性能试验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The physical and mechanical properties of middle cutting wood of Cunninghamia lanceolata are inferior to those from natural forests.
杉木中伐材的物理力学性能不如天然林中伐材。
This article systematically studies the physical and mechanical properties of solid alkaline AAS cement.
本文系统研究了固态碱组分碱矿渣水泥的物理力学性能。
The strip steel is developed especially for optimum combination of the physical and mechanical properties.
该带钢是发达国家特别是对于优化组合的物理力学性能。
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