词汇	主放大器
释义	主放大器医main amplifier
随便看	cesium-antimonide photocathode cesium arc lamp cesium astrophyllite cesium atom cesium atomic beam frequency standard cesium atomic-beam tube cesium atomic clock Cesium atomic fountain clock cesium azide cesium base alloy cesium-base alloy cesium beam cesium beam atomic clock cesium-beam atomic clock cesium beam atomic frequency standard Cesium beam atomic frequency standard cesium beam atomic frequency standards cesium-beam atomic oscillator cesium-beam clock Cesium Beam Frequency Standard cesium-beam sputter source cesium beam time standard cesium beam tube cesium-beam tube cesium benzoate