( ( ( ( ( ( Study ( of methods ) ) ( of protection ) ) ( against degradation ) ) ( of equipment ) ) ( in ( ( ( aggressive ( pulp ( and ( paper environments ) ) ) ) , ) ( including ( ( ( ( the study ) ( of corrosion ) ) and ) ( ( ( ( ( ( ( ( ( ( ( ( ( ( mechanical ( failure modes ) ) , ) ( materials selection ) ) , ) specification ) , ) fabrication ) , ) ( joining principles ) ) , ) inspection ) , ) and ) testing ) ) ) ) ) ) . )
(ROOT (NP (NP (NNP Study)) (PP (IN of) (NP (NNS methods))) (PP (IN of) (NP (NN protection))) (PP (IN against) (NP (NN degradation))) (PP (IN of) (NP (NN equipment))) (PP (IN in) (NP (NP (JJ aggressive) (NN pulp) (CC and) (NN paper) (NNS environments)) (, ,) (PP (VBG including) (NP (NP (NP (DT the) (NN study)) (PP (IN of) (NP (NN corrosion)))) (CC and) (NP (NP (JJ mechanical) (NN failure) (NNS modes)) (, ,) (NP (NNS materials) (NN selection)) (, ,) (NP (NN specification)) (, ,) (NP (NN fabrication)) (, ,) (NP (JJ joining) (NNS principles)) (, ,) (NP (NN inspection)) (, ,) (CC and) (NP (NN testing))))))) (. .)))
Study of methods of protection against degradation of equipment in aggressive pulp and paper environments, including the study of corrosion and mechanical failure modes, materials selection, specification, fabrication, joining principles, inspection, and testing.
(ROOT (S (NP (NP (JJ Gradual) (NN degradation)) (PP (IN of) (NP (NP (DT a) (NN material)) (ADJP (JJ due) (PP (TO to) (NP (NP (PRP$ its) (NN exposure)) (PP (TO to) (NP (DT the) (NN environment))))))))) (VP (VBZ is) (VP (VBN known) (PP (IN as) (NP (NN corrosion))))) (. .)))