基本解釋[化學(xué)]發(fā)泡助劑詞組短語(yǔ)短語(yǔ)Blowing -off promoter 吹脫助劑promoter for blowing agent 發(fā)泡劑助劑blowing promoter更多詞組專業(yè)釋義化學(xué)發(fā)泡助劑