桥梁结构抗震，桥梁结构抗震,qiaoliang jiegou kangzhen，结构,抗震,桥梁,kangzhen,jiegou,qiaoliang，[拼音]：qiaoliang jiegou kangzhen[外文]：seismic resistance of bridge structure在地震区建造桥梁，为使其对可能发生的地震有足...
工程结构抗震，工程结构抗震,gongcheng jiegou kangzhen，结构,抗震,工程,kangzhen,jiegou,gongcheng，[拼音]：gongcheng jiegou kangzhen[外文]：earthquake resistance of engineering structure各种工程结构物按照一定的安全...