1) pounding head
冲击头
1.
This article is meant to point out the working procession and the structure of the pounding head,mainly analysis the extruding principle of pounding head in pneumatic impact puncher,when it is working underground.
冲击头是在现代工程机械中获得了广泛应用的非开挖气动穿孔机的主要部件。
2) flat head impact
平头冲击
3) head impact
头颅冲击
4) impact bit
冲击钻头
1.
But the matching impact bits often dropped off from the pneumatic hammers and led the well accident caused by complex factors.
但是,空气锤、特别是配套冲击钻头断脱导致的井下事故时有发生,影响因素极为复杂。
5) shot bit
冲击式钻头
6) anti-shock helmet
抗冲击头盔
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