1) tamper pneumatic rammer
气动夯槌
2) pneumatic rammer
气动夯锤
1.
After using pneumatic rammer piling method, the construction cost was reduced, piling quality was raised and construction speed was increased.
改用气动夯锤打桩后,不仅节约了资金,而且提高了打桩的质量,加快了施工速度。
3) pneumatic pipe-rammer
气动夯管锤
1.
The paper introduces the research and development of pneumatic pipe-rammer,gas mixing principle and design principle of gas mixing program.
介绍了气动夯管锤的研制及施工工艺的研究。
4) pneumatic tamping pipe method
气动夯管法
1.
The principle and construction technique of horizontal frozen hole by pneumatic tamping pipe method were introduced in this paper.
气动夯管法以其地层适应性强、对地表影响小、操作方便、施工成本低等优点在水平冻结孔施工中得到了推广应用。
5) pneumatic compactor
气夯
6) triphammer
[英]['trip,hæmə] [美]['trɪp,hæmɚ]
大电动槌
补充资料：粗夯
1.粗笨。
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参考词条