基本解釋[經(jīng)濟學]阻燃纖維詞組短語短語fire -retardant for fibre 纖維阻燃劑;繙譯Fire -retardant fibre of radiation protection 經(jīng)營範圍fire-retardant fibre更多詞組專業(yè)釋義經(jīng)濟學阻燃纖維