在佳能装置上，FE 锁是在相机顶部显示屏正下方带星号的按钮（*）。

On Canon units, the FE lock is the asterisk button (*) directly below the display screen on top of the camera.

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带星号的问题可以略去。

The asterisked questions may be omitted.

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我们用一个内带星号的菱形表示电流噪声源。

The noise current source is denoted by a diamond with an asterisk inside.

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