英语词汇“pennsylvania truss”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	pennsylvania truss
释义	pennsylvania truss noun Usage: usually capitalized P : a truss developed from the Pratt truss especially for bridges with long spans and having subdivided panels, curved top chords for through trusses, and curved bottom chords for deck spans
随便看	haggish haggishly haggishness haggle haggler haggy hagi- hagi hagi hagia hagigah hagio- hagio hagiocracy hagiographer hagiographic hagiographical hagiographist hagiography hagiolater hagiolatrous hagiolatry hagiolith hagiolithic hagiologic

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