A-frame A 型骨架A-truss A 型构架abrasion 磨耗；磨蚀abrasive cut-off machine 磨切机abrasive grinding machine 磨机(火石机)abrasive particle 磨粒absorption 吸收abutment 桥台；拱座abutting end 邻接端acceleration 加速acceleration lane 加速车道acceleration pedal 加速器踏板accelerator 催凝剂；加速器；催化剂acceptance criteria 接受准则access 通路；通道access door 检修门；通道门access lane 进出路径access panel 检修门access point 入口处；出入通道处access ramp 入口坡道；斜通道access road 通路；通道access shaft 竖井通道access spiral loop 螺旋式回旋通道access staircase 通道楼梯access step 上落踏板；出入踏板access tunnel 隧道通道accessible roof 可到达的屋顶；有通道的屋顶accessory 附件；配件accident 事故；意外accidental collapse 意外坍塌accommodate 装设；容纳accredited private laboratory 认可私营实验室accumulator 储压器；蓄电池accuracy limit 准确度极限acetylene cylinder 乙炔气(风煤)樽acid plant 酸洗设备；酸洗机acid pump 酸液泵acid tank 酸液缸acoustic couplant 声耦合剂acoustic coupler 声耦合器acoustic lining 隔音板acoustic screen 隔声屏acrylic paint 丙烯漆料acrylic sheet 丙烯胶片(阿加力胶片)active corrosion 活性腐蚀active earth pressure 主动土压力active oxidation 活性氧化actual plot ratio 实际地积比率actuator 促动器；唧筒；激发器adapt 改装adaptor 适配器；适配接头(万能)； 转接器；接合器addition 增设；加建additional building works 增补建筑工程additional horizontal force 额外横向力additional plan 增补图则additional vent 加设通风口additive 添加剂adhesive 黏结剂；胶黏剂adhesive force 附力adit 入口；通路；坑道口adjacent construction 相邻建造物adjacent level 相邻水平adjacent site 相邻地盘adjacent street 相邻街道adjoining area 毗邻地区adjoining building 毗邻建筑物adjoining land 毗邻土地adjoining structure 毗邻构筑物adjustable 可调校adjuster 调节器adjustment 调校；调整admixture 掺合剂；外加剂advance directional sign 前置指路标志；方向预告标志advance eart...
