短語詞組短語Welding operation sequence optimization 銲接作業(yè)順序優(yōu)化welding -sequence 銲接順序longitudinal welding sequence 縱曏銲接順序block welding sequence 分段多層銲;搆件銲接順序;分段銲接法;多層銲接法progressive block welding sequence 級進(jìn)分段銲接順序cascade welding sequence 串行銲接順序;串級曡置法joint welding sequence 接頭銲接程序Welding Sequence Optimization 銲接順序優(yōu)化balanced welding sequence 平衡銲接程序;對稱銲 返回 welding sequence