wyświetlenia
9:34
i-butane/n-butane colomn | Operator training simulator (OTS) RTsim
0:10
Mastering soldering techniques when jewellery making
0:30
Brazing copper
6:16
Oxy Acetylene Brazing, Torch Adjustments- Reducing Flame, Oxidizing Flame, Neutral Flame
0:16
Brazing Copper #shorts
0:37
Brazing copper
0:22
Dryfire with Real Recoil - Coolfire Trainer on P320 X5 Legion #coolfire #dryfire #p320 #recoil
0:13
Welding process of copper and aluminum tubes!
