total ozone unit 总臭氧单位
unit of ozone 臭氧单位
divition of “super unit combine—super unit—unit” 超单元组合—超单元—单元划分
Basic unit finance unit ideology political works 低温燃烧
control unit(instruction)control unit 控制单元
halogen sealed-beam unit (HSB unit) 卤素封闭式
identical unit or proportional unit of the body 同身寸法
Line unit and tributary unit 线路单元与支路单元
radio remote unit and base band unit 基带拉远设备
sealed in fuel unit encapsulated fuel unit 密封释热元仟
super_unit and super_unit pattern 超单元与超单元组合归并
time-rock unit =time-stratigraphic unit 时代-地层单位
x unit (=x-ray unit =siegbahn) X单位
logical unit to logical unit 逻辑设备对逻辑设备
absorbent of residual ozone 残余臭氧吸附
Antarctic ozone hole 南极臭氧洞; 南极臭氧层空洞; 南极O3洞; 清分中心
Antarctic springtime ozone depletion 南极春季臭氧消耗
Application of Ozone 臭氧的应用
Arctic ozone depletion 臭氧损耗