They use welding guns, soldering irons, electrodes, torches, filler rods, wire brushes and files to permanently join pieces of metal together.
(irons, electrodes, torches, filler rods, wire brushes and files; to permanently join; pieces of metal; together) (They; use; welding guns, soldering irons, electrodes, torches, filler rods, wire brushes and files to permanently join pieces of metal together) Context(They use,List([0, 8))):(They; use welding; guns) Context(They use,List([0, 8))):(They; use soldering; irons, electrodes, torches, filler rods, wire brushes and files)
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irons, electrodes, torches, filler rods, wire brushes and files They They They
to permanently join use use welding use soldering
pieces of metal together
welding guns, soldering irons, electrodes, torches, filler rods, wire brushes and files to permanently join pieces of metal together
guns
irons, electrodes, torches, filler rods, wire brushes and files