Theoretical and experimental studies of a long stroke pumping unit with an auto-mechanical reverse mechanism and a sliding counterweight /
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| OCLC: | 40197297 |
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| Main Author: | |
| Corporate Author: | |
| Language: | English Chinese |
| Published: |
Oulu :
Oulun yliopisto,
1997.
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| Series: | Acta Universitatis Ouluensis. Technica ;
no. 110. |
| Subjects: | |
| Format: | Thesis Monograph Note that CRL will digitize material from the collection when copyright allows. |