diameter ratio
短语词组
- diameter height ratio 径高比
- well diameter enlargement ratio 井径扩大率
- diameter reduction ratio 缩径比
- Diameter Thickness Ratio 径厚比
- hole diameter enlargement ratio 井径扩大率
- blade diameter length ratio 叶片径高比
- borehole diameter enlargement ratio 井径扩大率
- length diameter ratio 长度直径比;长径比
- lift diameter ratio 升力直径比 返回 diameter ratio