常見例句雙語例句The structure of the stand roof of Lubango Stadium in Angola is space steel pipe truss system consisting of dozens of steel pipe cantilever trusses and steel pipe bracing members.安哥拉盧班戈體育場看臺罩棚采用由多榀懸挑鋼管桁架及桁架間支撐桿件組成的空間鋼管桁架體系。 返回 roof bracing system