One-fourth the rated speed of the associated equipment ; in transoceanic telegraph, one-fourth of full speed or 12.5 baud or 16 + wpm.
有关设备额定速度的四分之一；在越洋电报中，指四分之一全速或12.5波特或每分钟16字。
One-fourth the rated speed of the associated equipment ; in transoceanic telegraph, one-fourth of full speed or 12.5 baud or 16 + wpm.
有关设备额定速度的四分之一；在越洋电报中，指四分之一全速或12.5波特或每分钟16字。
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