词汇	portal crane
释义	portal crane 门座起重机
随便看	visual mathematics Visual Means Visual Measured Action visual measurement visual measurement, visual observation Visual mechanism visual mechanism simulation visual media visual media culture visual media in advertising visual medium visual meetings visual memory visual memory trace visual mental imagery Visual mentality visual modeling and simulation visual modeling language visual modeling language editor visual merchandising visual merchandising and space management Visual Merchandising Display Artist Assistan visual meshing measurement visual message visual message designer