truss bridge生词本英 [trʌs bridʒ] 美 [trʌs brɪdʒ]n.桁架桥网 络桁架桥；桁梁；桁梁桥；桁架的双语例句1.Based on an example of a welding - boltedcontinuous truss bridge,a method o...
truss bridge生词本英 [trʌs bridʒ] 美 [trʌs brɪdʒ]n.桁架桥网 络桁架桥；桁梁；桁梁桥；桁架的双语例句1.Based on an example of a welding - boltedcontinuous truss bridge,a method o...