短語詞組短語expansion n agent 膨脹劑expansion waterproof agent 膨脹防水劑medium expansion foaming agent 中倍數(shù)泡沫液high expansion foaming agent 高倍數(shù)泡沫液medium m expansion foaming agent 中倍數(shù)泡沫液Concrete Expansion agent 混凝土膨脹劑;復合膨脹劑Aluninate Expansion Agent 鋁酸鈣膨脹劑;產(chǎn)品簡介Aluminate expansion agent 膨脹劑;鋁酸鹽混凝土膨脹劑expansion agent for concrete 混凝土膨脹劑 返回 expansion agent