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【国际标准】 Ultrasonics - Transducers - Definitions and measurement methods regarding focusing for the transmitted fields
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2025-01-04
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标准简介适用范围：
暂无
标准号：
IEC 61828:2020 EN-FR
标准名称：
Ultrasonics - Transducers - Definitions and measurement methods regarding focusing for the transmitted fields
英文名称：
Ultrasonics - Transducers - Definitions and measurement methods regarding focusing for the transmitted fields标准状态：
现行-
发布日期：
2020-12-15 -
实施日期：
出版语种：
EN-FR
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