( ( a -RRB- ) ( ( ( Copper-zinc ( alloy ( plating solutions ) ) ) ( Copper-zinc plating ) ) ( ( ( is generally ) ( called ( brass plating ) ) ) . ) ) )
(ROOT (S (LST (LS a) (-RRB- -RRB-)) (NP (NP (NNP Copper-zinc) (NN alloy) (VBG plating) (NNS solutions)) (ADJP (JJ Copper-zinc) (JJ plating))) (VP (VBZ is) (ADVP (RB generally)) (VP (VBN called) (NP (NN brass) (NN plating)))) (. .)))
a) Copper-zinc alloy plating solutions Copper-zinc plating is generally called brass plating.
(ROOT (S (NP (NNP Brass) (NNP alloy)) (VP (VBZ is) (VP (VBN made) (PP (IN from) (NP (NN copper) (CC and) (NN zinc))))) (. .)))