laminacu aturated polyester resinunsaturated polyester resinupr不饱和聚酯: Markon; unsaturated polyeste ...树脂: resin光稳定不饱和聚酯树脂: light-stable unsaturated polyester resins; light-stable unsaturatedpolyester resin韧性不饱和聚酯树脂: toughened unsaturated polyester resins柔性不饱和聚酯树脂: flexible unsaturated polyester resin下载手机词典可随时随地查词查翻译