词汇	大气标准
释义	大气标准 air standard
随便看	maintenance cost and benefit maintenance cost for film equipment maintenance cost function maintenance cost, maintenance charge maintenance cost of highway maintenance costs Maintenance Cost System maintenance counter maintenance counterproposal Maintenance craft maintenance credit maintenance credit card maintenance credits maintenance crew maintenance current maintenance cycle maintenance data maintenance data analysis system maintenance database Maintenance Data Centre Maintenance Data Collection maintenance data collection report maintenance data collection subsystem maintenance data collection system maintenance-data collection system