短语词组短語wire -brushing 刷鋼絲刷mechanical wire brushing 用鋼絲刷機械清理transverse wire brushing 鋼絲橫曏刷mechanical transport depot wire brushing 用鋼絲刷機械清理hand threshing machine wire brushing 用鋼絲刷手工清理 返回 wire brushing