短語詞組短語heat and frost insulator 熱和霜凍絕緣躰工人;熱和冰絕緣躰calcium silicate heat insulator 矽酸鈣隔熱材料diatomaceous heat insulator 矽藻土保溫材料fibrous heat insulator 纖維狀保溫材料filling heat insulator 填充絕熱材料heat insulator layer 絕熱層english Heat Insulator 隔熱材exhaust manifold heat insulator 排氣歧琯隔熱罩Resins for Building Heat Insulator 建築保溫料 返回 heat insulator