It has the function of size display, inch metric mode conversion and save its status mark.

具有数字显示尺寸以及公英制转换，并保存其状态标志的功能。

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It has the function of size display, inch metric mode conversion and save its status mark.

具有数字显示尺寸以及公英制转换，并保存其状态标志的功能。

youdao