File:ReciprocatingCompressor.jpg
此为最大尺寸。
ReciprocatingCompressor.jpg （300 × 231像素，文件大小：16 KB，MIME类型：image/jpeg）
摘要
| 描述 |
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
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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.
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原始上传日志
原始描述頁面位於這裡。下列使用者名稱均來自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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| 日期/时间 | 缩略图 | 大小 | 用户 | 备注 | |
|---|---|---|---|---|---|
| 当前 | 2009年10月13日 (二) 22:07 | | 300 × 231（16 KB） | Cantons-de-l'Est | {{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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