Since said gas shielded arc welding wire controls the quantities of P and S, weld metal with the satisfactory crack resistance can be formed.TANAKA OSAMUTAKEUMA KAZUHIROKONISHI MASATO
问:你好,医生,我手臂神经割断了,和肌腱割断了,现在接起来了,以后会不会至手掌肌肉萎缩(男,40岁) 答:一般神经血管接好后,如果后期配合自己积极康复锻炼。一般不会引起肌肉萎缩的,只要自己保护好,不要再受伤,积极做好锻炼,没事的,只要肌建缝回去了就可以,因
The cored wire for gas shielded arc welding having the excellent welding efficiency and welding workability is thus obtd.SAKAI YOSHAAIDA ISAOSUGA TETSUOHASHIMOTO TETSUYA