不分段气体激光管
nono-segmented gass laser tube
薄层气体渗碳
thin layer gas carburizing
博德特杆菌支气管败血性百日咳
Whooping cough due to other Bordetella species
标准气体的不确定度
uncertainty of calibration gases
标志气体指标体系
index system of remarkable gas
变应性支气管肺
allergic bronchopulmonary
变应性气道炎症
allergic airway inflammation
变压器油中气体在线智能诊断系统
Transformer DGA Diagnose System Online
便携式有毒气体监测仪
portable poisonous gas monitor
便携式红外气体分析仪
portable infrared gas analyzer
Handy infrared gas spectrometer