forming 1 [vynechat] industrial production 1 [vynechat] modeling and simulation 1 [vynechat] modelovanie a simulácia 1 [vynechat] oceľové potrubia 1 [vynechat] pipe 1 [vynechat] potrubie 1 [vynechat] priemyselná výroba 1 [vynechat] steel pipelines 1 [vynechat] technological processes 1 [vynechat] technologické procesy 1 [vynechat] tvárnenie 1 [vynechat]