welders handbook.pdf

admin · 发表于 2021-9-1 21:48:43

welders handbook.pdffor gas shielded arc welding ,oxy fuel cutting & plasma cuttingthis is very practiacl english editinal book on welding.hope you could write down your comment after you have seen it.let's communicate together to develope our english skill.

回复用户3 · 发表于 2021-9-1 21:49:20

呵呵！Tom 记得先扫描杀毒哦！

回复用户1 · 发表于 2021-9-1 21:49:58

oh, i had check it before i posted it ,but nothing was been found out!

回复用户4 · 发表于 2021-9-1 21:50:47

貌似有毒啊大哥....

回复用户6 · 发表于 2021-9-1 21:51:39

i think you virus software has been out of the date you should update it at all.

回复用户1 · 发表于 2021-9-1 21:52:21

thanks for your documents!

回复用户6 · 发表于 2021-9-1 21:53:14

No computer virus

回复用户6 · 发表于 2021-9-1 21:53:59

GOOD

回复用户3 · 发表于 2021-9-1 21:54:55

I didn't found any virus.Thanks!

回复用户1 · 发表于 2021-9-1 21:55:36

it is good and useful. hope you give more here. thanks

		自动登录	找回密码
密码			注册新用户

welders handbook.pdf

浏览过的版块