常見(jiàn)例句雙語(yǔ)例句And it is the development trend of welding technique of white body in the world.見(jiàn)效快的一種先進(jìn)的工裝技術(shù)，也是國(guó)際上白車身焊接生產(chǎn)的發(fā)展趨勢(shì)。The injection molding technique, after-treating technique and ultrasonic welding technique of PPS products are described in detail.重點(diǎn)闡述了PPS制品的注塑工藝、后處理工藝以及超聲波焊接工藝。In this paper, analysis the influence of the focusing characteristics for the quality of the laser welding, demonstrate the characteristics of twin-focus welding technique.通過(guò)分析雙焦點(diǎn)聚焦特性對(duì)激光焊接質(zhì)量的影響，論證了雙焦點(diǎn)激光焊接技術(shù)的特點(diǎn)。 返回 welding technique