Add spaces between the words in the following text: Barsandrods,ofnon-alloyfree-cuttingsteel,notfurtherworkedthanhot-rolled,hot-drawnorhot-extruded"ECSC"(excl.containingindentations,ribs,groovesorotherdeformationsproducedduringtherollingprocessortwistedafterrolling)
Bars and rods, of non-alloy free-cutting steel, not further worked than hot-rolled, hot-drawn or hot-extruded "ECSC" (excl. containing indentations, ribs, grooves or other deformations produced during the rolling process or twisted after rolling)