YY/T 0863-2011.Medical endoscopes- Endoscope functional supply units-Roller irrigation and suction e...
YY/T 0863-2011 医用内窥镜内窥镜功能供给装置滚压式冲洗吸引器
YY/T 0863-2011.Medical endoscopes- Endoscope functional supply units-Roller irrigation and suction e...