- Theappurtenantworks,suchassteps,fountain,architecturalsketch,enclosingwall,simplestorehouseandotherarchitectures,isindispensabletothemainworks.ThewaterturbinegeneratorsetanditsappurtenantdevicesoftheJingnanHPSwereimportedfromAustria.Itsregulatorisofd...
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- Theappurtenantworks,suchassteps,fountain,architecturalsketch,enclosingwall,simplestorehouseandotherarchitectures,isindispensabletothemainworks.Bridgedeckpavementisaimportantpavementstructureofbridge'sappurtenantworks,andtheshortingusinglifeisalwaysa...
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