engineering plastic

plastics often used for making mechanical parts

en-GB/ˌɛnd͡ʒɪˈnɪəɹɪŋ ˈplæstɪk/
en-US/ˌɛnd͡ʒəˈniɹɪŋ ˈplæstɪk/

カテゴリ：

plastic