[an error occurred while processing this directive]
Welcome to the Website.
Periodicals with Social and Economic Benefits
Core Journals of China
China’s Core Scientific Journals
RCCSE Periodical
Chinese Applied Core Journals (CACJ)
Periodicals in WJCI Report
Cui Jianbin. Application and Practice of Cutting Roof and Retaining Roadway with Large Buried Depth and High Gas in No.6 Coal Mine of Pingdingshan Coal Mine#br#[J]. Modern Mining, 2020, 36(08): 109-.