PDF(79 KB)
PDF(79 KB)
PDF(79 KB)
圆管明渠临界水深的直接近似计算公式
Direct Approximate Formula for Critical Depth of Pipe Open-Channel
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |