Samples must be electrically conducting to complete the electric circuit between the tungsten electrode and copper hearth.
(Samples; must be electrically conducting; to complete the electric circuit between the tungsten electrode and copper hearth) Context(Samples must be electrically conducting,List([0, 39))):(Samples; must be electrically conducting to complete; the electric circuit between the tungsten electrode and copper hearth)
Samples must be electrically conducting,List([0, 39))
Samples Samples
must be electrically conducting must be electrically conducting to complete
to complete the electric circuit between the tungsten electrode and copper hearth
the electric circuit between the tungsten electrode and copper hearth