The main thing at work in the fibres is a type of piezoelectric polymer.
声学纤维中起主要作用的是一种名为“压电性聚合物”的物质。
Shoulder stock is of telescoped type, and is made from polymer.
肩股票是不胜类型，是由聚合物。
The structure and polymerization reaction type of the polymer were also discussed.
并对聚合物的结构及聚合反应的类型进行了探讨。
The results show that this new type of polymer material possess fine wave-adsorbing performance comp...
研究结果表明这种改良的新型高分子具有较好的吸波性能。
The results show that this new type of polymer material possess fine wave-adsorbing performance comp...
研究结果表明这种改良的新型高分子具有较好的吸波性能。
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