diameter ratio
短語詞組
- diameter height ratio 徑高比
- well diameter enlargement ratio 井徑擴大率
- diameter reduction ratio 縮徑比
- Diameter Thickness Ratio 徑厚比
- hole diameter enlargement ratio 井徑擴大率
- blade diameter length ratio 葉片徑高比
- borehole diameter enlargement ratio 井徑擴大率
- length diameter ratio 長度直徑比;長徑比
- lift diameter ratio 升力直徑比 返回 diameter ratio