“legal metrology”的概念、定义、翻译、参考文献-科学参考

单词	legal metrology
释义	legal metrology Encyclopedia 工学法制计量释 legal metrology法制计量受国家计量法律调整，国家计量行政部门对计量法律相关的内容进行管理和监督的活动。为满足法定要求，由有资格的机构进行的涉及测量、测量单位、测量仪器、测量方法和测量结果的计量活动，计量学的一部分。
随便看	frequency and duration method frequency approach frequency attribute frequency band frequency bandwidth constraint frequency bridge frequency calibration frequency capture frequency centre frequency characteristic frequency characteristic of sound pressure frequency chart frequency chirp frequency coding frequency collapse frequency comparision frequency compensation frequency conversion frequency conversion circuit frequency conversion technique frequency conversion transformation of fan and water pump frequency converter frequency counter frequency criterion frequency curve

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