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發表於:2017-02-23
Themassive-headbuttressdamhassomeattractivefeaturesforcertainlocations.Multi-archdamisoneoflightbuttressdamsanditscappingplateshowsarch....
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發表於:2017-11-22
Theribvault,flyingbuttress,andpointed(Gothic)archwereusedassolutionstotheproblemofbuildingaverytallstructurewhilepreservingasmuchnaturallightaspossible."Theribvault,flyi...
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發表於:2016-12-24
Officialfiguresbuttressthatview.HsinfengkiangDam,China(1962)-concretebuttress.Weneedtobuttressthetheorywithsolidargument.Relyonexamplesfromyourcareertobuttressyourargumen...