Cdrecord will try to run the recorder at its highest speed, so it is not necessary to specify a speed, but let experience be your guide.

cdrecord将试图以最快速度运行刻录机，因此不必指定速度，但是，应该根据经验来判断如何做。

youdao

The "black box" recorder on a train that derailed in Australia injuring more than 100 passengers this week showed it was travelling at almost twice the speed limit when the accident occurred.

11月17日，澳大利亚警方找到了于16日在澳大利亚昆士兰州发生脱轨倾覆事故的一高速列车上的黑匣子。 黑匣子记录表明，事故发生时，列车的行驶速度几乎超过限制时速的两倍。

youdao

Wind: most meteorological stations are equipped with combined vane and cup generator anemometers with dial indicator and or chart recorder for wind speed and direction measurement.

风：大多数台站都设置风向标及磁感风杯风速表来量度风向和风速，并附有刻度盘或图表记录器。

youdao

Investigators pulled the voyage data recorder, a device that records alarms, voice communications on the bridge, engine speed, navigation information and rudder angle, Cuty said.

CNN: From Susan Candiotti and Ross Levitt,

Sentencing him, the Recorder Jeremy Wright said his actions had been a "very bad piece of driving at excessive speed".

BBC: Somerset