video esophagoscope电子食管镜
optic esophagoscope纤维光束食管镜
fiberoptic esophagoscope光导纤维食管镜
broncho esophagoscope支气管食管镜
esophagoscope examination食管镜检查术
pneumatic optical esophagoscope充气光学食管镜
fiber optic esophagoscope光纤食管镜
esophagoscope for children儿童食管镜
fiber-optic esophagoscope纤维光束食管镜
N(名词) an instrument for examining the oesophagus 食道窥镜 [医学]