“pyrotechnic code”的概念、定义、翻译、参考文献-科学参考

单词	pyrotechnic code
释义	pyrotechnic code [¦pī·rǝ¦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	pleiomorphism pleiotropy Pleistocene Plemelj formulas plenum plenum blower assembly plenum chamber plenum system pleochroic halos pleochroism pleocytosis pleodont Pleoidea pleomorphism pleonaste pleopod Pleosporales plerocercoid plerome plerotic water plesioaster Plesiocidaroida plesiomorph Plesiosauria plesiotype

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