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- Based on the different roles of different rock stratums in roadway control, the actions of the key rock beam and the prestressed load-bearing frame were researched by numerical simulation. 摘要根据不同层位岩层在巷道控制中的不同角色，采用数值模拟研究了巷道围岩外层关键岩梁与内层预应力承载结构的作用。
- key rock beam 关键岩梁
- White Crane Rock Beam applies for world cultural heritage 白鹤光岩申报世界文化遗产
- You may leave your key at the reception desk. 你可以把钥匙留在服务台。
- Rock beam model of hang arch in operation goaf and rheologic analysis 采空区悬顶岩梁模型及其流变分析
- He put the key in the lock and turned it. 他把钥匙插入锁里转动。
- I have mislaid my key to the door. 我不知道把门钥匙放到哪里了。
- STUDY ON THE COMPOSED ROCK BEAM THEORY OF STRATA MOVEMENT AND ITS APPLICATION 岩层移动的组合岩梁理论及其应用研究
- He's locked in and nobody knows where the key is. 他被锁在房间里，没有人知道钥匙在什么地方。
- Study on Small Deformation of Rock Beam by Fiber Grating Sensing Method 岩梁小变形的光纤光栅检测方法研究
- Reading is the key to the treasure house of ideas. 读书是打开知识宝库的钥匙。
- I looked everywhere for my lost key. 我到处寻找我丢失的钥匙。
- She inserted the key into the lock. 她把钥匙插入锁中。
- The key turned halfway and then jammed. 钥匙转了一半就卡住了。
- The key to the whole affair was his jealousy. 整个事情的症结是因为他忌妒。
- Do you know the key to the problem? 你知道这道题的答案吗？
- Your scatty son has forgotten his key again. 你那儿子丢三落四又把钥匙给忘了。
- I dropped my key somewhere about here. 我把钥匙掉在这附近某个地方了。
- I dropped the key somewhere about here. 我把钥匙掉在这儿附近了。
- He dived into his pocket for his key. 他把手伸进衣袋里找钥匙。
