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- 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。
- perforating machin 穿孔机
- Measuring and Adjusting of the Rolling Centerline of the Perforating Machine 穿孔机轧制中心线测量与调整
- The perfor mance indexes thereof are tested. 检测了该醇酸树脂的各项性能。
- Keywords perforating machine;rolling centerline;measuring of height mark;adjusting of centerline; 穿孔机;轧制中心线;标高测量;中心线调整;
- QUANZHOU RED HILL ENGINEERING AND MACHIN. 泉州市红山工程机械有限公司。
- Campbell, David Machin, Stephen J. 放大图片 作者: Michael J.
- Perforating injury of eye ball, any type of scleral repair. 眼球穿伤,巩膜任何方式切除及修复。
- Many things perfor (effectively) but not (efficiently). 许多事情表现得有效但缺乏效率。
- We should think about how to promote our perfor mance first. 我们应该首先考虑如何提升我们的业绩,(而不是薪水)。
- A punching, perforating, or stamping tool, especially one used by a goldsmith. 尤指金匠用的凿孔器
- Whitepaper: Microsoft System Center Virtual Machin... 白皮书: Microsoft系统中心虚拟机...
- perforating machine 穿孔机,打眼机
- Conclusion: MEBO has very good efficacy in treating perforating burn wounds. 结论:MEBO治疗炽热钢筋贯通伤效果好、具有临床应用价值。
- sheet-metal perforating machine 金属薄板冲孔机
- stamp perforating machine 邮票打孔机
- sausage perforating machine 灌肠打孔机
- ultrasonic perforating machine 超声波钻床
- We can do this fabrication with a lot of available processes and machin ... 采用适当的方法利用精密的设备,可提供符合用途的各种产品;提供各种海绵加工.
- The vital importance of the early recognition of perforating appendix is unmistakable. 能够早期辨明阑尾正在穿孔是极端重要的。