Home›Arc welding›جوشکاری هیدروژن اتمی🌐فارسیEnglishDeutschEspañolFrançaisNederlandsPolskiPortuguêsРусскийالعربيةفارسی中文日本語EntityQ3290512· pop 15· linked from 79 articlesجوشکاری هیدروژن اتمیAlso known as AHW, Athydo, arc-atom weldingarc welding process using two tungsten electrodes in a shielding atmosphere of hydrogenAvailable in 15 languagesEspañolFrançaisDeutsch中文РусскийPortuguêsالعربيةCzechNederlandsPolskiConnectionshydrogenEntityoxygenEntityCategoriesArc weldingHydrogen technologies