... heliarc welding 海利亚克法焊接；赫利焊接,氦气保护焊接 sealing weld 封底焊缝，密封焊缝，密封焊，封底焊 rod welding 焊条焊,特种成分的焊条作为焊接的填充料 ...
基于38个网页-相关网页
Weld the sealing filling block during floor assembly when it is to be installed at site.
工地安装时应尽量在地面组装时将密封填块先焊好。
With a stable and durable way to fusion weld heat sealed together to make sealing more encryption.
采用了稳定耐用的热熔接方式来熔合封口，使封口更加密合。
It takes only two to four irradiations to inspect a sealing head weld by using the technology.
使用这种方法，一般只需两到四次透照就能完成封头焊缝的探伤。
应用推荐