层位

例句与用法

Study of the roadway of no . 6 coal seam position layout in shigouyi mining area
石沟驿矿区六层煤巷道层位布置研究
Oil and gas stratigraphic code
油气层层位代码
Distribution and horizons of the precious mesozoic fossils in western liaoning and adjacent areas
植物化石的分布及层位
Research on rationally arranging position of horizontal boreholes in roof rock stratum
顶板岩层水平长钻孔合理布孔层位的研究
Location of the thief zone
漏失层位
Effect of the sand layer position on the phreatic evaporation in the layered soil profile
层状土壤中砂层层位对潜水蒸发的影响
Analysis of the way for the main roof caving relating to the staggered sublevel caving method
错层位放顶煤方法老顶垮落方式分析
Discovery of fossil dinosaurs in the basal and lower beds of yixian formation , western liaoning province , china
义县组底部层位发现恐龙化石
Assemblages first demonstrate that not only the upper jurassic strata but also the highest
首次记述了该区最高层位的雏蛤组合，同时，新发现的
Locality and horizon wujiatun village , yixian county , liaoning province ; jiufuotang fm . ,
产地和层位辽宁义县前杨乡吴家屯；早白至世九佛堂组。