词汇	deep shaft ventilation
释义	deep shaft ventilation 深井通风
随便看	intensity of runs intensity of sand transport intensity of scattering intensity of scatting intensity of security intensity of segregation intensity of selcetion intensity of selection intensity of shear intensity of sieve-mesh intensity of soil respiration intensity of solar radiation intensity of sollar radiation intensity of sound Intensity of spatial economic relationship intensity of spectral line intensity of spectral lines intensity of speech intensity of standing wave intensity of steel products consumption intensity of storms intensity of stress intensity of subsidies intensity of suction intensity of sulfitation