The influence of jet position on rock chips formed ahead of bit was analyzed.
并对射流位置与刀具前方岩石碎块形成的关系进行了分析。
The tests for the effects of jet position on drag bit cutting process were described.
就射流相对于刀具的四处不同位置对切割效能的影响进行了测试。
The tests for the effects of jet position on drag bit cutting process were described.
就射流相对于刀具的四处不同位置对切割效能的影响进行了测试。
应用推荐