您要查找的是不是：
- Low caving support 低位放顶煤支架
- light fully-mechanized caving support 轻型综放支架
- light-duty fully mechanized caving support 轻型综放支架
- Application of low caving coal hydraulic support in thick coal seam with large tilt angle 低位放顶煤液压支架在大倾角厚煤层中的应用
- Cause Analysis on Askew of Light Roof Caving Support 轻型放顶煤支架歪架原因分析
- Development and application of light-duty caving support 轻型放顶煤支架的研制及其应用
- The government is trying to keep a low profile on this issue. 政府力图在这个问题上保持低姿态。
- The singer forced his low notes. 那位歌手勉强唱出低音。
- Research of the application of light-duty caving support in Xi shan mine 轻放支架在西山矿区的应用研究
- FEM analysis of caving shield strength of light top-coal caving support 轻放液压支架掩护梁强度有限元分析
- He because of bashful but low head. 他因羞愧而低下了头。
- The ship lay keeled over at low tide. 那艘船因退潮而倾覆。
- light fully-mechanized caving supporter 轻型综放支架
- My home town lies low in a hidden valley. 我的家乡位于一个隐蔽的山谷里。
- Low grades are getting Hellen down. 低分数使海伦闷闷不乐。
- After a brief rally share fall back to a new low. 股票经过一次短暂回升后回落到一个新的低点。
- Talking in a low voice were a man and a woman. 低声讲话的是一男一女。
- Judy bent her face low over the notebook. 朱迪把脸凑近笔记本。
- The food should be kept at low temperature. 这种食品应低温保存。
- The publisher paid his hacks low. 出版商付给他雇佣的文人很低的费用。
