plaster materialplastic materialplasticmaterialwax超塑性材料: superplastic material弹塑性材料: elastic plastic material; elastic-plastic material; elasto-plastic materials; elaxtic-plastic material非塑性材料: nonplastic material刚塑性材料: corundum; rigid plastic material; rigid-plastic material热塑性材料: thermoplastic material下载手机词典可随时随地查词查翻译