PDF(561 KB)
PDF(561 KB)
PDF(561 KB)
渐开线外啮合斜齿轮泵困油特性研究
Trapped Oil Characteristics Study on External Helical Involute Gear Pump
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |