diameter ratio
短語(yǔ)詞組
- diameter height ratio 逕高比
- well diameter enlargement ratio 井逕擴(kuò)大率
- diameter reduction ratio 縮逕比
- Diameter Thickness Ratio 逕厚比
- hole diameter enlargement ratio 井逕擴(kuò)大率
- blade diameter length ratio 葉片逕高比
- borehole diameter enlargement ratio 井逕擴(kuò)大率
- length diameter ratio 長(zhǎng)度直逕比;長(zhǎng)逕比
- lift diameter ratio 陞力直逕比 返回 diameter ratio