1) grundomat hammer
穿孔锤
1.
After analyzing work principle of grundomat hammer, this paper introduces using highpress hydraulic efflux in overhard soil layer and using lime gun in soft soil layer (more water) to enhance adapting capability of grundomat hammer.
通过对穿孔锤工作原理的分析,提出在过硬土层采用高压水射流,在软弱土层(含水量大土层)中使用粉喷技术的措施来提高穿孔锤的适应能力。
2) hand drilling hammer
手动穿孔锤
3) stick perforator
金属棒凿孔机;锤击穿孔机
4) pilereing hammer
穿心锤
5) nail hammer
穿钉锤
6) Perforation
[英][,pɜ:fə'reɪʃn] [美]['pɝfə'reʃən]
穿孔
1.
Study on Mechanics Character of Perforation Fiber Board;
穿孔纤维板力学特性研究
2.
The application of pedicled buccal fat pad graft for repairing perforation after palatorrhaphy.;
颊脂垫瓣在腭裂术后穿孔修补术中的临床应用
3.
Laparoscopic repair of acute perforation for gastroduodenal ulcer;
腹腔镜胃十二指肠溃疡修补术治疗急性胃十二指肠溃疡穿孔
补充资料:成都无缝钢管厂管坯在菌式穿孔机上穿孔
成都无缝钢管厂管坯在菌式穿孔机上穿孔
成都无缝钢管厂管坯在菌式穿孔机上穿孔
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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