摘要
主要阐述了意大利R622HD型旋挖钻机的技术性能、结构特点,以及在桥梁基础钻孔桩工程中的应用效果、优越性、施工注意事项及发展前景。
The text expatiates the technology capability and structure characteristic of Italy R622HD turn dig bore and its apply effect, advantage, construction notice and development foreground in working on bridge base slab engineering.
出处
《黑龙江交通科技》
2002年第9期62-64,共3页
Communications Science and Technology Heilongjiang
关键词
旋挖钻机
结构性能
turn dig bore
structure capability
