关于井下避难硐室与救生舱的浅谈 关键词： 煤矿井下；避难硐室；救生舱；特点 [gap=1007]Key words: underground coal mine；refuge chamber；rescue capsule；characteristics
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刍议煤矿井下变电所中的智能化监控系统应用及研究 - xzbu.com 中国论文网 关键词：煤矿井下；变电所；智能化监控系统 [gap=1040]Keywords: coal mine underground; Substation; Intelligent monitoring system
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煤矿井下充填工 waller ; pack builder
煤矿井下工人滑囊炎 Bursitis of Underground Coal Miners
煤矿井下安全标志 Coal mine underground safety signs
煤矿井下用钢索输送带 steel cord conveyor belts for underground coal mining
煤矿井下照明 Underground lighting in hard coal mining
煤矿井下废水 coal mine underground wastewater
煤矿井下排水 underground drainage in coal mine
煤矿井下供电设计图 Mine power supply design
安装煤矿井下。
救援者用一种特殊装置寻找被困在煤矿井下的人们。
The rescuers used a special device for finding people trapped in the coalmine.
通过对煤矿井下斜巷运输跑车事故原因的分析，提出预防措施。
The preventive measure have been put forward, by analysing the reason of roadster accident in inclined alley conveyance.
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