They say that metal surface are rough at a microscopic level, and that "Energy Release" chemically smooths these rough surfaces, thus reducing friction.
(Energy Release; chemically smooths; these rough surfaces) (They; say; that metal surface are rough at a microscopic level, and that "Energy Release" chemically smooths these rough surfaces) Context(They say,List([0, 8))):(metal surface; are; rough at a microscopic level)
They say,List([0, 8))
Energy Release They metal surface
chemically smooths say are
these rough surfaces
that metal surface are rough at a microscopic level, and that "Energy Release" chemically smooths these rough surfaces
rough at a microscopic level