electron beam welding
短语词组
- electron -beam welder -beam welding machine 电子束焊机
- electron generally beam welding 电子束焊接
- activating electron -beam welding 活性电子束焊接
- programmed electron -beam welding 程控电子束焊接
- electron beam welding machine 电子束焊接机;[机]电子束焊机
- vacuum electron beam welding 真空电子束焊 返回 electron beam welding