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单词
sound calibrator
释义
sound calibrator
Encyclopedia
工学
电声计量
释
sound calibrator
声校准器
当声校准器耦合到规定型号和结构的传声器上时,能产生规定声压级和规定频率的正弦声压的计量器具。
Physics
sound calibrator
声级校准器
随便看
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isthmus
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ISTIC
istin
Istituto Centrale per il Restauro e la Conservazione del Patrimonio Archivistico e Librario
Istituto Marangoni
Istituto Nazionale di Fisica Nucleare
Istituto Superiore per la Conservazione ed il Restauro
Istmo de Tehuantepec
ISTS
István Simon
ISU
Isuzu Yamada
Isvarakrsna
Is Water H2O?Evidence,Realism and Pluralism
ISW effect
ISW效应
IS–LM model
IT
IT2000 Project
IT2000计划
IT839 Strategic Plan
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