权威例句
cane creekUltrathin four-reflection imagerMagnetic head with low stack height and self-aligned pole tipsThe effect of stack height, stack location and rooftop structures on air intake contamination - A laboratory and full-scale studyEffect of stack height and exhaust velocity on pollutant dispersion in the wake of a buildingThe effect of stack height, exhaust speed, and wind direction on concentrations from a rooftop stackConsideration of deposition of pollutants in the design of a stack heightStack height as a means for air quality control: a mathematical programming approachThe Stack Height Requirements Implicit In the Federal Standards of Performance For New Stationary SourcesStack exit velocity distribution for higher effective stack height