RECENT DEVELOPMENTS IN HELICOPTER NOISE-REDUCTION

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作者：

STERNFELD, H

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来源：

AERONAUTICAL JOURNAL | 1979年 / 83卷 / 824期

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中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

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页码：306 / 313

页数：8

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