英语词汇“pyrotechnic code”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	pyrotechnic code
释义	pyrotechnic code pyrotechnic code [¦pī·rə¦tek·nik ′kōd] (communications) Significant arrangement of the various colors and patterns of fireworks, signal lights, or signal smokes used for communication between units or between ground and air.
随便看	apcto apctp apctt apcu apcug apcv apcvd a-p-c virus apcvs apcw apcwd apcwe apcwg apcws apcwu apcx apd apd0 apd100 apd20 apd30 apd(50) apd50 apd75 apd90

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