wall rock

美

英

na.围岩

英汉

英英

网络释义

na.

1.

围岩,母岩

例句

释义:

全部全部,围岩围岩

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

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1.

Study of temporary support technology in roadway surrounded by highly unstable wallrock

极不稳定岩土巷道预支护技术研究

service.ilib.cn

2.

Deformation and its control of tunnel surrounded by weak wallrock under condition of textural stress

构造应力作用下软岩巷道变形与控制研究

service.ilib.cn

3.

Reconstructing Technique on Big Section Inclined Coal Pocket in Complex Wallrock Condition

复杂围岩条件下大断面倾斜煤仓改造技术

service.ilib.cn

4.

Key Construction Techniques of Multi-Arch Tunnel with Soft Wallrock in Water-Enriched Section

软弱围岩富水地段连拱隧道关键施工技术

5.

Geochronological and geochemical study on the wallrock of Tuwu-Yandong porphyry copper deposits, eastern Tianshan mountains

东天山土屋 -延东斑岩铜矿围岩的同位素年代和地球化学研究