手动校准，用一个功能键选择校时、校分功能，用另一功能键调校对应时、分数值。

Manual calibration, using a function button to select the school, the school hours functions, corresponding with another function key set, the score values.

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校准很容易与内置的5键校准器。

Calibration is easy with the built-in 5-key calibrator.

youdao

校准很容易与内置的3键校准器。

Calibration is easy with the built-in 3-key calibrator.

youdao

校准可以很方便地内置三键键盘。

Calibration is easy with the built-in 3 button keypad.

youdao

校准可以很方便地内置三键键盘。

Calibration is easy with the built-in 3 button keypad.

youdao