短語(yǔ)詞組短語(yǔ)hardened epoxy resin 硬化樹(shù)脂gas hardened resin 氣體硬化樹(shù)脂Case -hardened Resin 定型樹(shù)脂self -hardened resin sand 樹(shù)脂自硬砂ester -hardened alkaline phenolic resin 酯硬化堿性酚醛樹(shù)脂CO2 -hardened resin bonded sand 硬化樹(shù)脂砂resin hardened paper tube 樹(shù)脂硬化紙粕筒管 返回 hardened resin