n.半硬質(zhì)保溫材料 semihard: 半硬insulating material: 保溫材料; 絕緣材料；絕緣物料; 絕緣材料隔熱材料; 絕緣物acoustic insulating material: 隔音材料ceramic insulating material: 陶瓷絕緣材料class insulating material: 絕緣材料下載手機(jī)詞典可隨時隨地查詞查翻譯
