There are three buttons mounted on the casing, namely two big ones on each side of the clock and the clock winder itself.
有三个按钮安装在套管，即两个大的每一方的时钟和时钟发条本身。
The switchboard on the polishing machine for slab, with operation buttons, programmer and liquid crystal display on it, is mounted on the right hand side of the machine.
大板抛光机里面有电路板，还有操作按钮，操作程序和液晶面板显示器，这些被安装在抛光机器的右手边。
The switchboard on the polishing machine for slab, with operation buttons, programmer and liquid crystal display on it, is mounted on the right hand side of the machine.
大板抛光机里面有电路板，还有操作按钮，操作程序和液晶面板显示器，这些被安装在抛光机器的右手边。
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