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深凹露天矿通风
释义
深凹露天矿通风
Encyclopedia
工学
矿床露天开采
释
ventilation for deep open pit
深凹露天矿通风
采用自然通风或人工通风的方式，实现深凹露天矿坑内的风流交换，使露天矿大气的品质达到规定标准的作业过程。
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on shell diagrams
on-shell diagrams
on shell recursion relations
onshore gas well string
onshore-offshore seismic profile
on-site clock visit
on-site control
on-site emergency response platform
on-site emergency work plan
on-site enforcement
on site extraction of electronic physical evidence
on-site inspection
on-site measurement
On site operation method
onsite purchasing
onsite quality control
on-site sampling technique
on-site situation assessment
on-site survey of Chinese materia medica resources
onsite technical service for concentrators
On socialist commodity economy
on-spot monitoring
On State Governance
On Style
Ontario Province
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更新时间：2025/12/26 16:12:12