1) fullering
压槽锤击
2) fullering tool
压槽锤
3) hydraulic percussion hammer
液压冲击锤
1.
This paper introduces research and development of DH pneumatic perforating machine, hydraulic percussion hammer and trajectory -controlled pneumatic perforating machine and their application.
非开挖技术在国际发展迅速,在我国尚有差距,本文介绍我国DH气动穿孔机、液压冲击锤、轨迹可控气动穿孔机的研制及工程应用情况。
4) welding with hammering and rolling technique(HRT)
随焊锤击碾压
5) throw of the crusher
压碎机的锤击
6) Counterblow hydraulic hammer
对击式液压锤
补充资料:揲揲锤锤
1.象声词。促织的叫声。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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