in duct electric heater
Conjugation site of the common bile duct and the main pancreatic duct and duodenal wall
Stones straddling between the cystic duct and the common bile duct
180° curved duct with rectangular cross-section
Accessory hepatic duct injury
accessory pancreatic duct
Adiabatic Pneumatic Duct
air duct
空气管道
空调风管
通风导管
空气导管
通风管道
通气管道
风道流场
通风道
通气管
导气管
输气管
通风管
空气通路
气流管道
进气道
风管
气管
风道
风沟
气道
通气道
导风墙
空气道
风筒
空气箱
气流
拌沫剂
气槽
进气口
附壁风筒
Air Duct Blow-in Ventilation System
Air duct of air-assisted