EI / SCOPUS / CSCD 收录

中文核心期刊

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SOME PRACTICAL PROBLEMS IN THE MEASUREMENT OF REVERBERATION TIME IN AUDITORIA
Architectural Acoustics Group Acoustics Laboratory
1966, 3(3): 149-154. DOI: 10.15949/j.cnki.0371-0025.1966.03.001
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ON THE PROBLEM OF IMMEDIATE AUTOMATIC CONTROL OF STEEL SHEETS BY ULTRASONICS DURING MILLING
CHEN Dang-pei
1966, 3(3): 155-160. DOI: 10.15949/j.cnki.0371-0025.1966.03.002
Abstract PDF