高温真空除气
high temperature and vacuum degassing
双管循环真空除气法
ruhrstahl heraeus process
circulation degassing
RH Process
真空除气法
vacuum de-gassing process
真空除气器
vacuum deaerator
vacuum degasser
vacuum Doffing gas capsule
低真空空气测微仪
low vacuum air micrometer
空气真空两用制动装置
air and vacuum dual brake equipment
板式空气—空气热交换器
plate-type air-air heat exchanger
空气-空气后冷发动机
air-to-air aftercooled engine
空气-空气后冷发动机装置
air-to-air aftercooled engine installation
空气-空气后冷器零件
air-to-air aftercooler part