短語詞組短語artificial synthetic scaffold materials 人工合成支架材料synthetic fiber materials 合纖原料synthetic raw materials 合成原料synthetic fleece materials 人造羊毛材質(zhì)synthetic biodegradable materials 生物可降解材料Synthetic Polymer materials 合成高分子材料synthetic crystal materials 人工晶體材料synthetic crystalline materials 人工晶體材料Synthetic - materials track surfaces 合成材料跑道面層 返回 synthetic materials