File:ReciprocatingCompressor.jpg
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ReciprocatingCompressor.jpg (300 × 231像素,文件大小:16 KB,MIME类型:image/jpeg)
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摘要
[编辑]描述ReciprocatingCompressor.jpg |
English: This photo of a small six-cylinder reciprocating compressor was obtained on March 23rd, 2007 from a USA government agency website at http://www.bfrl.nist.gov/863/HVAC/pubs/PDF/Vibe%20Test%20NISTIR%207183.pdf and was located on page 13 of the 31 pdf pages. The article was entitled "NISTIR 7183
Vibration Signatures for Three Positive Displacement Compressors". - mbeychok 18:10, 23 March 2007 (UTC) |
来源 | US gov |
作者 | 英语维基百科的Mbeychok |
许可协议
[编辑]Public domainPublic domainfalsefalse |
This image or file is a work of a United States Department of Commerce employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.
Deutsch ∙ English ∙ Tiếng Việt ∙ македонски ∙ русский ∙ українська ∙ 日本語 ∙ +/− |
原始上传日志
[编辑]The original description page was here. All following user names refer to en.wikipedia.
- 2007-03-23 18:10 Mbeychok 300×231× (15911 bytes) This photo of a six-cylinder reciprocating compressor was obtained on March 23rd, 2007 from a USA government agency website at http://www.bfrl.nist.gov/863/HVAC/pubs/PDF/Vibe%20Test%20NISTIR%207183.pdf and was located on page 13 of the 31 pdf pages. The a
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当前 | 2009年10月13日 (二) 22:07 | 300 × 231(16 KB) | Cantons-de-l'Est(留言 | 贡献) | {{Information |Description={{en|This photo of a small six-cylinder reciprocating compressor was obtained on March 23rd, 2007 from a USA government agency website at http://www.bfrl.nist.gov/863/HVAC/pubs/PDF/Vibe%20Test%20NISTIR%207183.pdf and was located |
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