polyurethane rigid foamed plastics
polyurethane rigid foamed plastics
聚氨酯硬质泡沫塑料
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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Measurements and discussion are made for mechanical properties of synth etic pure and reinforced rigid polyurethane foamed plastics, experimental results are given.
对合成的硬质聚氨酯泡沫塑料(纯的和增强的)进行了多种力学性质的测量和讨论，给出了实验结果。
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