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- The annular markings on a tree indicate its age. 树的环形纹理显示其年龄。
- I bought an amplifier yesterday. 我昨天买了一个扩音器。
- annular amplifier 环形放大器
- It was reported that there would be an annular eclipse tomorrow. 据报道说，明天有日环食。
- A gradual change in the output of a circuit or amplifier. 逐渐改变电路或放大器输出功率的逐渐改变
- Numerical Simulation for Transformation of Annular Laser Beam in Cassegrain Multi-Pass Amplifier[J]. 引用该论文 李玮;冯国英;陈建国;黄渊;李小东;丁世鹏;应娉;苏娟.
- Output from the inverting oscillator amplifier. 内部反向振荡放大器的输出。
- HSS-E annular cutter with weldon shank, 25mm D.O.C. 双削平柄系列超硬高速钢孔钻，切削深度25毫米.
- HSS-E annular cutter with weldon shank, 50mm D.O.C. 双削平柄系列超硬高速钢孔钻，切削深度50毫米.
- Disk annular, margin crenately lobed. 花盘环状，边缘浅裂。
- Filaments filiform.Disk annular, fleshy. 花丝丝状花盘环状，肉质。
- I am majored in audio frequency amplifier. 我主修音频放大器。
- Disk annular, oblique, sometimes tiny or absent. 花盘环状，偏斜，有时极小的或无。
- Disk annular, fleshy, shorter than ovary. 花盘环状，肉质，短于子房。
- Annular cutters, Rail cutters, Auger bits. 钢板钻，铁轨钻，木工钻。
- There will be an annular total eclipse tomorrow. “明天这里将发生日全食”用英语怎么说?
- REPAIR THE OPEN AMPLIFIER GROUND CIRCUIT. 维修断路的扩大器接地电路。
- Disk annular, pulvinate, or columnar. 花盘环状，枕状，或柱状；
- The amplifier exploded in a fountain of sparks. 放大器爆炸，喷射出火星。
- Bark gray, smooth, often with annular striations. 树皮灰色，清除，通常具环状的条纹状。
