您要查找的是不是：
- Finally, the types of palaeosol in Late Palaeozoic strata of southern Hebei Province was analysed preliminarily, and submitted problems on several respects need to further enhance... 最后对河北南部晚古生代地层中的古土壤类型进行了初步分析,提出了古土壤研究中需要进一步加强的几个方面的问题。
- My professor studies flora of the Palaeozoic Era. 我的教授研究古生代的植物群。
- palaeozoic stratum 古生代岩层
- New Progress in the Study of the Palaeozoic Strata of Mongolia 蒙古古生代地层研究的新进展
- APPLICATION OF AVO TECHNIQUE TO UPPER PALAEOZOIC STRATA IN ORDOS BASIN 鄂尔多斯盆地上古生界地层AVO技术的应用
- They represent each society stratum. 他们代表各个社会阶层。
- The emergence stratum mainly is Palaeozoic sediment rock series, drape, rift grow,magma activity is delicacy. 出露地层主要为一套古生代沉积(浅变质)岩系，褶皱、断裂构造发育，岩浆活动微弱。
- They do not constitute a separate class or stratum. 知识分子和青年学生并不是一个阶级或阶层。
- My professor studies floraof the Palaeozoic Era. 我的教授研究古生代的植物群。
- He hates the privileged stratum. 他憎恨特权阶层。
- This is a stratum we must win over. 这一阶层，我们是必须争取的。
- Tramps are from the lowest stratum of society. 流浪汉来自社会最下层。
- APPLICATION OF AVO TECHNIQUE TO UPPER PALAEOZOIC STRATA IN DINGBEI AERA ORDOS BASIN AVO技术在定北地区上古生界地层中的应用
- Is The Intermediate Stratum Forming in China? 中国的中间阶层正在形成?
- Modification of breather stratum about airslide. 空气输送斜槽透气层的改造。
- Study on Sequence Stratigraphy and Reservoir of Deep Basin Gas Trap of the Upper Palaeozoic Strata in the Central-Eastern Ordos 鄂尔多斯中东部上古生界层序地层与深盆气储层研究
- To form bends in(a stratum of rock. 地层褶曲（在地层的岩石上）形成弯曲
- The lower stratum divides again into Ds and Es. 下层又分成D级和E级。
- Such inequalities are found in every stratum. 这类不公平的现象存在于社会的每一个阶层。
- To form bends in(a stratum of rock). 地层褶曲（在地层的岩石上）形成弯曲
