常見例句雙語例句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.你設(shè)置你的電腦（或單片機(jī)為基礎(chǔ)的輔導(dǎo)機(jī)器），發(fā)送莫爾斯字符速度是20WPM，至少15WPM的全速。cqcqcq.net 返回 setting-out machine