Chữ Cơ khí hànTiếng Anh Amara

Cơ khí hàn

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	flash but welding(FBW)
	equipment
	electroslag welding (ESW)
	electron beam welding(EBW)
	electrode holder
	electrode coating
	branch line back pressure valve
	bonding
	Arc welding
	arc stud welding(BW)
	Advanced welding processes
	acetylenne hose