大家都搜：
顶板压力
1、ambient pressure───环境压力，周围压力；[流]环境压力；周围压力
2、roof───n.(Roof)人名；(英)鲁夫；n.屋顶；最高处，顶部；最高限度；vt.给…盖屋顶，覆盖
3、parapets roof───女儿墙屋顶
4、hydraulic pressure───液压；水压；n.水压; 液压
5、fetched roof───回采屋顶
6、pressure from───来自于……的压力
7、roof liken───屋顶木偶
8、pressure───vt.迫使；密封；使……增压；n.压力；压迫，[物]压强
9、roof rack───车顶行李架；行李架
1、Roof Pressure Predict and Cutting and Splitting Prevention in Comprehensive Roof-caving Face───综放工作面顶板压力预报及顶板剪切断裂预防
2、simple and useful method for calculating the static roof pressure has also been disscussed.───简单实用的顶板静压计算模型与方法。
3、Applied Analysis of Coal Caving Technique on Very Thick Seams Underwater with Roof Pressure───顶板承压水下特厚煤层放顶煤开采技术的应用分析
4、New method to determine the main roof pressure in tridimensional simulated test───立体相似模拟实验判断老顶来压的新方法
5、The paper studies how to utilize calculating models of various roof pressure and develops advantages of every kind of model.───本文利用现有多种顶板压力计算模型，充分发挥每种模型的优势。
6、There are many factors to affect the calculated result of roof pressure, and most of them are non-determined factors.───影响矿山压力计算的因素有很多，且多为不确定性因素。
7、Studies shod that the grey models can simulate or reflect roof pressure parameters changing and its inner rules.───研究表明，灰色模型能很好地模拟或反映顶板压力参数的变化过程与内在规律。
8、Application of the Intelligent Monitoring and Warning System for the Tunnel Roof Pressure───巷道顶板压力智能监测报警XiTong的应用
1、Simple use of sprayed concrete anchor mesh steel arch support, the roof pressure can easily cause distortion of steel arch, spray body cracking off the roof down, Portal deformation.