A new type of agglomerative flux for high speed submerged arc welding is developed,its welding speed can reach 80 m/h or even higher.是什么意思_A new type of agglomerative flux for high speed submerged arc welding is developed,its welding speed can reach 80 m/h or even higher.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句