Laser beam welding(LBW) is aweldingtechnique used to join multiple pieces of metal through the use of alaser. The beam p【更多詳情】
來源: 發(fā)布: 發(fā)布時間:2016-10-27ABLATION: The removal of material or tissue by melting, evaporation, orvaporization.【更多詳情】
來源: 發(fā)布: 發(fā)布時間:2016-10-27