1) central hollow DTH hammer
贯通式冲击器
1.
The combination of the fluid powered central hollow DTH hammer with the hydraulic reverse circulation con coring process eliminates the core blockage, resulting in higher drilling efficiency and longer bit life, and providing a good application prospec
将液动贯通式冲击器同水力反循环连续取心钻进工艺相结合,较好地解决了岩心卡堵问题,提高了钻进效率及钻头寿命,具有很好的应用前景。
2) impact penetration
冲击贯穿
3) shortconnected inverter
贯通式逆变器
4) thru-final drive
贯通式减速器
5) window type current transformer
贯通式电隶感器
6) thru-drive
贯通式主减速器
补充资料:标准操作冲击电压波形(见冲击电压发生器)
标准操作冲击电压波形(见冲击电压发生器)
standard switching impulse voltage waveform
b .oozhun CooZuo ChongJld,onyo boxlng标准操作冲击电压波形(standard switchingimpulse voltage waveform)见冲击电压发生器。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条