“conical cylinder for limiting light beam”的概念、定义、翻译、参考文献-科学参考

单词	conical cylinder for limiting light beam
释义	conical cylinder for limiting light beam Encyclopedia 艺术学照明灯具释 conical cylinder for limiting light beam束光筒闪光灯灯头附件。又称聚光筒、束光罩。艺术学照明灯具释 conical cylinder for limiting light beam束光罩闪光灯灯头附件。又称束光筒、聚光筒。
随便看	waiting period clause waiting point nucleus waiting system waiting time wait-launching phase wait on cement Waitzmann hardness Waitzmann hardness number waiver of options waiver of premium clause Wajdi al-Ahdal waka Wakan Roueisyuu Wakayama-ken wake Wakefield wake field wake flow wakefulness Wake Island wake models wake of boundary layer wake oscillator model wake parameter wake radiation

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