Vacuum furnaceusedmolybdenumdeep processing ofmolybdenumtoreversethescreen, molybdenumplustropical, molybdenum wire,molybdenum,boltandscrew cap. Resistanceheatingvacuumfurnaceheatingmaterialsto select thetemperature,atmosphereconditions,Furthermore, we need toconsiderwhether theobject to be heatedreaction.
没有评论:
发表评论