排气门导管  exhaust valve guide

气门导管套环  valve guide sleeve

排气导管  vent-pipe; exhaust guide

排气管衬垫  gasket for exhaust manifold

排气管排机油  machine oil discharging from discharging duct

瓣膜气管导管  valve endotracheal tube

保留气管套管  tracheal cannula

单腔气管导管  single-lumen endotracheal tube SLET

丁字形气管导管  T-shaped tracheal cannula

缸盖气门导管  cylinder head valve guide

机械加工的气门导管  machined valve guide

进气门导套  intake valve guide bushing

可测温气管导管  temperature measuring endotracheal tube

可冲洗气管导管  endotracheal tube

可换的气门导管  replaceable valve guide

气导气导  air conduction

气管导管  tracheal intubation; Endotracheal tubes; tracheal vessel; trachea tube; tracheal catheter; trachea pipe; cheal tube; tracheotomy cuff; endotracheal tube; tracheal tube; Tube; tracheal

气管导管护理  endotracheal catheter nursing

气管导管型号  Model