灭菌冷冻干燥猪真皮
lyophilized porcine dermis irradiated
气冷涡轮叶片
turbine blade with air cooling
气冷式制冷
air-cooling refrigeration
气冷式压缩机
air flow cooled compressor
air-cooled compressor
气冷式涡轮发电机
air-cooled generator turbine
气冷式微环境冷却
air microclimate cooling system
气冷式水银整流器
air-cooled mercury rectifier
气冷式手工焊枪
air-cooled manual electrode holder
气冷式热交换器
air-cooled heat exchanger
气冷式汽轮发电机
air-cooled turbogenerator