“signal rocket”的概念、定义、翻译、参考文献-科学参考

单词	signal rocket
释义	signal rocket [`sig·nǝl ´räk·ǝt] ^ORDNANCE A rocket that gives off some characteristic color or display which has a meaning according to an established code.
随便看	mechanical filter mechanical flotation cell mechanical gripper collector capacitance collector current collector cutoff collector junction collector modulation collector plate collector resistance collector ring collector voltage Collembola collenchyma collenchyme collenia Colles' fracture collet Colletidae colliculus collider colliding-beam accelerator colliding-beam source colliding-pulse-ring dye laser colliery

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