基本解釋[經(jīng)濟學]擔架式噴粉機詞組短語短語powered stretcher mounted duster [林]擔架式動力噴粉機stretcher -mounted duster [林]擔架式噴粉機stretcher duster更多詞組專業(yè)釋義經(jīng)濟學擔架式噴粉機