Carlens双腔导管
Carlens double lumen tuber
并列式双腔气制动阀
parallel dual-chamber air brake valve
串列式双腔气制动阀
series dual -chamber air brake valve
串列双腔式制动主缸
series dual chamber brake master cylinder
仿双腔镜
copying double cavity endoscopy
股静脉单针与双腔留置针
Femoral vein single lumen needle and double lumen needle
三腔双囊导尿管
sengstaken-blakemore tube
深静脉双腔导管
double vessels at deep veins
双腔并动化油器
two-barrel dual carburetor
双腔串联
double series-wound chambers