1) approximate level red beds
近水平红层
1.
Distortion and failure character of excavation slope in approximate level red beds;
近水平红层开挖边坡变形破坏特征
2) horizontal seam
近水平煤层
1.
Aimed at the existing characteristics of the horizontal seam under complicated geological conditions,the method of crosscut exposing coal of control layer,seam pre-pumping,driving while pumping,metal skeleton,depressurizing 5 emissions further complicated geological conditions near the level is pointed out.
针对复杂地质条件近水平煤层的赋存特点,提出了控制层位、煤层预抽、边掘边抽、金属骨架、排放卸压5步复杂地质条件近水平石门揭煤方法;该方法在祁南煤矿南大巷石门揭煤中得到了应用,并取得了良好的效果。
3) Flat rock strata
近水平岩层
4) approximately level
近水平层状
1.
Landslide analysis and control strategy for approximately level slope of Xigeda Formation;
近水平层状边坡的层内失稳分析和对策
6) nearly horizontal strata landslide
近水平岩层滑坡
1.
Study on critical depth of fracture water for nearly horizontal strata landslide;
近水平岩层滑坡启动的临界水柱高度分析
补充资料：近侧水平线
近侧水平线
皮纹学术语，系手掌属曲面褶线之一。起于拇指与示指之间，向尺侧延伸，终于小鱼际。通常用E表示。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条