setting-out machine

常见例句

双语例句

• You start out by setting up your computer (or a microprocessor-based code tutor machine) to send you Morse characters at 20 wpm and at an overall sending speed of at least 15 wpm.
  你设置你的电脑（或单片机为基础的辅导机器），发送莫尔斯字符速度是20WPM，至少15WPM的全速。
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