precession time

 
  • 進(jìn)動(dòng)時(shí)間,旋進(jìn)時(shí)間

precession time的用法和樣例:

例句

  1. Quality materials, reasonable structure and reliable performance to ensure that bit with the longest service life, reduced drilling time and reduce the use of cost.
    優(yōu)質(zhì)的材料,合理的結構和可靠的性能確保鉆頭具有最長(cháng)的使用壽命,因此縮短了鉆進(jìn)時(shí)間,降低了使用成本。

precession time的相關(guān)資料:

臨近單詞

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