abrupt changing rhyme scheme突变韵律absolute type vibration transducer绝对式测振传感器abutment桥台abutment anchor bar桥台锚固栓钉abutment capping台帽abutment shaft台身accidental action偶然作用acid proof cement耐酸水泥acid rain酸雨acoustoelasticity声弹性法actions on bridge桥梁上的作用additional pile method加桩法additional strut beam method加撑梁法adjusting shaft校正井aerial remote sensing航空遥感aerodynamic model气流模型aerogeophysical prospecting航空物探aerophotography航空摄影aerophotography航片aesthetical ability审美能力aesthetical affection审美感受aesthetical appreciation审美评价aesthetical order审美序列aesthetical standard审美标准aesthetical taste审美趣味aesthetical treatment of bridge details桥梁细部美学处理aesthetical viewpoint审美观点age龄期aggregate interlock骨料咬合作用aggregate interlock集料aging of cold drawn bar冷拉时效air compressor空气压缩机air entraining agent加气剂air jet out let on outside wall of cai