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      1. 渦輪鉆具葉片

        在渦輪鉆具的現場試驗中,其性能的高低主要取決于渦輪葉片的水力性能,而其最關鍵的環節就是渦輪葉片的型線設計;在渦輪葉片型線設計中,葉片的葉背葉盆的型線選擇直接影響著渦輪鉆具的水力性能。

        夜夜艹
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