atmospheric Hg大气汞atmosphericadj.大气的；大气层的；制造气氛的atmospheric freeze drying常压冷冻干燥atmospheric inhomogeneity大气不均匀性Atmospheric aerosol model大气气溶胶模型atmospheric concentration大气浓度atmospheric exposure test耐候性试验,室外暴露试验atmospheric perturbations大气扰动atmospheric radioactivity大气放射性atmospheric arc rectifier大气电弧整流器atmospheric refractometer大气折射率测试仪atmospheric layered model球面分层模型