孔钻进

例句

释义:

全部全部

类别:全部全部,口语口语,书面语书面语,标题标题,技术技术

来源:全部全部,字典字典,网络网络

难度:全部全部,简单简单,中等中等,难难

更多例句筛选

收起例句筛选

1.

Since the inception of this project in 1998 , three pre-pilot holes have been completed and the main hole has reached a depth of over 3500 m .

从 98年开始，已经完成 3 个预先导孔的钻探工作，主孔钻进深度已经超过 3500 米。

olive18.wordpress.com

2.

The Larger Reverse Circulation Bits Used for Drilling Through Pebbles

卵砾石层大直径反循环桩孔钻进用钻头

3.

The Applications of Bored Pile Drilling Tech. In Large Floating Rock in Changchun Light Rail Project

长春市轻轨工程大漂石地层灌注桩成孔钻进技术

service.ilib.cn

4.

Smaller Diameter Borehole Pilot Drilling Method in Gravel Formation

卵石层小口径引孔钻进施工方法

5.

Development and Orientation of Hole-drilling Device for Bolting in Coal Mining

煤矿锚杆孔钻进设备的发展前景

service.ilib.cn

6.

DTH Drilling Technique for Guiding Hole in Sea Area Full of Boulder in Mawan Shenzhen City

深圳妈湾巨石填海区风动潜孔锤引孔钻进工艺

7.

Research and practices on deep borehole drilling technology in soft rock

软岩深孔钻进技术的研究与实践

service.ilib.cn

8.

Deviation rectify technique for flat hole of coal bed methane

煤层气近水平孔钻进纠偏技术