19. 圖示信號旗所代表之字母依規定全名(code word)是?
【Mu-Hsin Hsu】評論
Symbol Code word1 One, unaone2 Two, bissotwo3 Three, terrathree4 Four, kartefour5 Five, pantafive6 Six, soxisix7 Seven, setteseven8 Eight, oktoeight9 Nine, novenine0 Zero, nadazero