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- electric crystal clock 电晶体钟
- The time base was given both by a crystal clock and the broadcast standard signals. 时间标准是由石英钟和广播标准信号提供的。
- Employment of a high-stability crystal clock reference and dedicated power supply regulator for transport and audio stages to ensure low jitter performance. 就业的高稳定晶体时钟参考和专用电源稳压器,用于运输和音频阶段,以确保低抖动性能。
- Today, quartz crystal clocks are generally used on the seismograph stations. 目前,地震台站一般采用石英晶体钟。
- The electric kitchen clock growled. 厨房里的电动钟嗡嗡作响。
- It's quite clear that the electric car is technically feasible. 电动汽车明显在工艺技术上是可行的。
- Industry is a heavy user of electric power. 工业需耗费大量的电力。
- Never poke a finger or scissors into an electric socket. 千万不要把手指或剪刀插进电源插座。
- The machines are driven by electric motors. 这些机器都是由电动机驱动的。
- She buy an electric toaster this morning. 今天上午她买了一个烤面包片的电炉。
- It's a conduit enclosing insulated electric wires. 这是包电线的导管。
- A lot of electric lamps illumined the stage. 舞台由许多电灯照亮。
- I did the letter on my electric typewriter. 我是用电动打字机打这封信的。
- He bought an electric hair-drier for Mary. 他给玛丽买了一个电吹风。
- Please turn off the electric power. 请把电源关掉。
- He bought an electric hair-dryer for Mary. 他给玛丽买了一个电吹风。
- crystal clock 晶体钟
- Magnetism produced by electric charge in motion. 电磁性由运动电荷引起的磁性
- The electric saw whined as it cut the wood. 电锯在锯木头时嘎嘎作响。
- quartz crystal clock 石英晶体时钟