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兖州矿业(集团)公司机械制修厂对煤矿顶板安全仪器仪表检测合格率低的原因进行研究,采取相应措施后使合格率明显提高。①针对不按期送检、运输中损坏和使用中责任心不强造成损坏等人为因素影响,制定和完善仪器仪表周期检定及相关的
Yanzhou Mining (Group) Co., Ltd. mechanical plant repair coal mine roof safety instrumentation low pass rate for the reasons for the study to take appropriate measures to significantly improve the pass rate. ① For non-scheduled inspection, transportation damage and the use of the responsibility is not strong, resulting in damage and other human factors, the development and improvement of instrumentation cycle testing and related