percussion hammer

听听怎么读
英 [pəˈkʌʃən ˈhæmə]
美 [pɚˈkʌʃən ˈhæmɚ]
是什么意思
  • 释义

    叩诊锤;

  • 学习怎么用

    权威例句

    Percussion hammer
    PERCUSSION HAMMER
    PERCUSSION HAMMER
    Glossary 3 - techniques
    LINEARLY DRIVEN AND AIR-COOLED BORING AND/OR PERCUSSION HAMMER
    Weir Mitchell's 1859 demonstration of "a peculiar contraction"produced by a percussion hammer.
    Improve ROP with Hydraulic Percussion Hammer and PDC Bit in Tahe Oilfield
    PERFORMANCE OF NITROGEN EXPLOSION HYDRAULIC: PERCUSSION HAMMER BASED ON MEASRUEMENT OF EXPANDED KALMAN FILTER
    A NEW PERCUSSION HAMMER.
    Fluid Percussion Hammer Field Test in the Alocthonous Cretaceous Block, Eastern Venezuela ™
    Quantitative neural percussion hammer
    Drillhammer and/or percussion hammer.
    Rock Breaking Model Under Dynamic Load with the Application of Torsional and Axial Percussion Hammer