| analytical standard | 分析标准 | |
| analytical-function generator | 分解函数发生器 | |
| analyzer tube | 分析管 | |
| anchor | 锚 | |
| anchor block | 地锚 | |
| anchor bolt | 基础螺栓 | |
| anchor clamp | 拉线夹板 | |
| anchor ear | 桩环 | |
| anchor insulator | 拉桩绝缘子 | |
| anchor pole | 拉线杆 | |
| anchor strut | 撑杆 | |
| anchorage shoe | 拉线固定装置 | |
| anechoic chamber | 消声室,电波暗室 | |
| anechoic tank | 消声水池 | |
| anemo-electric generator | 风力发电机 | |
| anemograph | 风速计 | |
| anemometer | 风速表 | |
| anemometer meast | 测风杆 | |
| anemometer tower | 测风塔 | |
| anemometry | 风速测定法 | |
| aneroid barograph | 空盒气压计 | |
| aneroid barometer | 空盒气压表,空盒气压计 | |
| aneroidograph | 空盒气压计 | |
| angle | 角,角度 | |
| angle Eulerian angles | 欧拉角 | |
| angle bar | 角铁 | |
| angle beam technique | 斜角法 | |
| angle beam testing | 斜角法 | |
| angle bracket | 角撑架 | |
| angle change | 角变位 | |
| angle correct | 角度校正 | |
| angle displacement | 角位移 | |
| angle fitting | 弯头 | |
| angle form | 角型 | |
| angle generator | 角度发生器 | |
| angle increment | 角增量 | |
| angle lighting fitting | 定向照明灯具 | |
| angle modulation | 调角,角调制 | |
| angle of X ray projictionX | 射线辐射圆锥角 | |
| angle of adjustment | (聚光灯的)调整角度 | |
| angle of advance | 导前角,超前角 | |
| angle of altitude | 仰角 | |
| angle of application | 加力角 | |
| angle of approach light | 机场着陆指示灯 | |
| angle of arrival | 到达角 | |
| angle of attach | 冲角 | |
| angle of blade | 叶片安装角 | |
| angle of chord | 弦角 | |
| angle of commutation | 换向角 | |
| angle of coverage | 象场角 | |
| angle of current | 水流角 | |
| angle of curvature | 曲率角 | |
| angle of difference | 差角 | |
| angle of distortion | 歪角,扭转角,畸变角 | |
| angle of extinction | 消弧角 | |
| angle of field of view | 视场角 | |
| angle of ignition | 点火角 | |
| angle of incidence | 入射角 | |
| angle of inclination | 倾角 | |
| angle of lag | 滞后角 | |
| angle of lead | 超前角 | |
| angle of loss | 损失角 | |
| angle of protection | 保护角 | |
| angle of radiation | 辐射角 | |
| angle of refraction | 折射角 | |
| angle of rise | 上升角,螺旋角 | |
| angle of rotation | 旋转角 | |
| angle of slide | 滑动角 | |
| angle of spread | 指向角,半扩散角 | |
| angle of view of telescope | 望远镜视场角 | |
| angle pole | 转角杆 | |
| angle probe | 斜探头 | |
| angle resolved electron spectroscopy(ARES) | 角分辨电子谱法 | |
| angle steel | 角铁 | |
| angle strain | 角应变 | |
| angle support | 转角支杆 | |
| angle tower | 转角塔 | |
| angle tracking | 角跟踪 | |
| angle transducer[sensor] | 角度传感器 | |
| angle type axial piston motor | 斜轴式轴向活塞马达 | |
| angle valve | 角形阀 | |
| angle welding | 角焊 | |
| anglg attack transducer[sensor] | 迎角传感器 | |
| angstrom | 埃 | |
| angular | 角的,角度的 | |
| angular Larmor frequency | 拉莫尔角频率 | |
| angular acceleration | 角加速度 | |
| angular acceleration transducer[sensor] | 角加速度传感器 | |
| angular cleat | 三角木 | |
| angular deformation | 角变形 | |
| angular deviation | 角偏移 | |
| angular dimension | 角度标注 | |
| angular displacement | 角位移 | |
| angular displacement grationg | 角位移光栅 | |
| angular encoder | 角编码器 | |
| angular frequency | 波长精确度,角频率,角频率 | |
| angular function | 角函数 | |
| angular impulse | 角冲量 | |
| angular mil | 角密耳 | |
| angular modulation | 角度调制 |

