发报
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(发(fā )报(bào ),发(fā )报(bào ))
把(bǎ )文(wén )字(zì )消(xiāo )息(xī )和(hé )情(qíng )报(bào )转(zhuǎn )化(huà )为(wéi )电(diàn )信(xìn )号(hào ),用(yòng )无(wú )线(xiàn )电(diàn )装(zhuāng )置(zhì )发(fā )射(shè )给(gěi )接(jiē )收(shōu )者(zhě )。
曹(cáo )丹(dān )辉(huī )《在(zài )一(yī )九(jiǔ )三(sān )一(yī )年(nián )间(jiān )》:“没(méi )有(yǒu )电(diàn )键(jiàn )供(gòng )我(wǒ )们(men )学(xué )发(fā )报(bào ),请(qǐng )铁(tiě )匠(jiàng )打(dǎ )下(xià )了(le )几(jǐ )把(bǎ )土(tǔ )造(zào )电(diàn )键(jiàn ),还(hái )是(shì )不(bú )够(gòu ),大(dà )家(jiā )只(zhī )好(hǎo )用(yòng )自(zì )己(jǐ )左(zuǒ )手(shǒu )的(de )大(dà )拇(mǔ )指(zhǐ )当(dāng )电(diàn )键(jiàn )来(lái )练(liàn )习(xí )。”
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