The paper introduces the new test method of incline man car in Xuzhuang Coal Mine, and presents measures adopted and test results achieved during the test.

 
  • 介绍了徐庄煤矿斜井人车试验的新方法,并介绍了试验过程中所采取的各项措施及取得的试验结果。
今日热词
目录 附录 查词历史