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- tunnel emission amplifier 隧道发射放大器
- Which ways is more advantageous to reduce environment impact from tunnel emission? 您认为采用下列哪一种排放方式更有利于减少隧道废气对环境的影响?
- They are building a submarine cable tunnel. 他们正在建设一条海底电缆隧道。
- They are digging through the hill to make a tunnel. 他们正在凿山建一条隧道。
- I bought an amplifier yesterday. 我昨天买了一个扩音器。
- The emission of visible light by a hot object. 白热光物体遇热发出可见光
- The kid dug a tunnel in the sand. 小孩在沙堆里挖了一个地道。
- The two lanes merge going into the tunnel. 两条车道会合后引入隧道。
- The truck cleared the tunnel safely. 卡车安全地通过了隧道。
- He has to stoop to get through the tunnel. 他得弯下腰走过地道。
- The roar of the train reverberated in the tunnel. 火车的轰隆声在隧道里回荡。
- The amount or rate of emission or ejection. 排放量流量、流速，或排出量，排出的速度
- The prisoner escaped by digging an underground tunnel. 囚犯挖了一条地道逃跑了。
- emission amplifier 发射放大器
- The roof of the tunnel caved in (on the workmen). 隧道顶坍塌(压住工人).
- The roof of the tunnel was supported by wooden props. 坑道顶用木柱支撑。
- 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
- A tunnel dug to intercept and destroy an enemy's mine. 对抗地道截断或破坏敌人坑道而挖的地道
- Output from the inverting oscillator amplifier. 内部反向振荡放大器的输出。
- Emission and propagation of energy in the form of rays or waves. 发射以光线或波的形式发出和传播能量
