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blind roadway ventilation
释义
blind roadway ventilation
Encyclopedia
工学
独头巷道掘进通风
释
blind roadway ventilation
独头巷道掘进通风
排除独头掘进巷道工作面附近聚集的各种有毒有害气体、粉尘等污染物,并降低工作面温度,改善作业环境,保护工人身体健康的通风除尘技术。
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mean life
mean life of reactant molecular
mean lifetime
mean light curve
meanline
mean longitude
mean low water springs
mean luminosity density
mean magnitude
mean midnight
mean modulus of continuity
mean molecular weight
mean moon
mean motion
mean motion resonance
mean noon
mean number
mean number of sheets
mean obliquity
mean observatory
mean of a probability distribution
mean of a random variable
mean of a stationary process
mean of dynamical variable
mean of means
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