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- Study on Safety of Tunnels Structure and Stratum Stability in Construction of Traverse Channel between Two Shield Tunnels 区间盾构隧道联络道施工对隧道结构和周围地层安全性影响的研究
- Global strategic balance and stability. 全球战略平衡和稳定。
- When these two huge social strata, social stability prop. 而这两个庞大的阶层，时社会稳定的支柱。
- We can follow the history of life through the strata. 我们可以通过这一层层的地层跟踪生命的历史。
- They represent each society stratum. 他们代表各个社会阶层。
- The older strata gradually disintegrate. 较老的岩层渐渐风化。
- strata stability 煤柱稳定性
- The older strata gradually disintegrated. 年代较久的地层逐渐崩解了。
- 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。
- Political stability is essential to economic prosperity. 政治稳定对经济繁荣是必要的。
- These strata, lying apparently in contact, are in fact abysmally separated. 这些表面上相触的地层实际上相隔很远。
- Something that gives stability, especially in character. 稳定因素表明稳定性的因素，尤指在性格方面
- To expose(rock strata)by erosion. 剥蚀因腐蚀而露出（石层）
- He hates the privileged stratum. 他憎恨特权阶层。
- They belong to the rich strata and never work. 他们属于富裕阶层，不干活。
- They represent all social strata . 他们代表各个社会阶层。
- This is conducive to economic stability. 这有助于经济的稳定。
- To expose(rock strata) by erosion. 剥蚀因腐蚀而露出（石层）
- Recessing the oxidizer tube improves stability. 氧化剂管的凹陷使稳定性增强。
- There are several social strata in the town. 镇上有几个社会阶层。
