[ R ] °Ë»ö¸ñ·ÏÀÔ´Ï´Ù. 3 page / 7 page
 
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¹«¼±ÀåÄ¡(ÙíàÊíûöÇ) - radio equipment
22
¹«¼±ÁÖÆļö(ÙíàÊñ²÷îâ¦) - radio frequency (RF)
23
¹«¼±ÁÖÆļö ÀüÀÚ±âÀå (ÙíàÊñ²÷î⦠ï³í¸Ñ¨íÞ)
  - radio frequency electromagnetic fields
24
°íÁÖÆÄ °¡¿­±â±¸(ÍÔñ²÷î Ê¥æðÐïÎý)
  - radio frequency heating apparatus
25
¹«¼±ÀüÈ­(ÙíàÊï³ü¥) - radio telephony
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¹«¼± ¼Û½Å±â(ÙíàÊ áêãáѦ) - radio transmitter
27
ÀüÆÄ(ï³÷î) - radio wave
28
ÀüÆÄÀüÆÄ(ï³÷îîî÷ë) - radio wave propagation
29
¹«¼±Åë½Å(ÙíàÊ÷×ãá) - radiocomunication
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ºÒ±ÔÄ¢ ¸ÅÁú(ÜôЮöÎ ØÚòõ) - random medium
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