［内镜］操纵部, ［endoscopic］control section
［内镜］插入管, ［endoscopic］insertion tube
［内镜］充气/水阀, ［endoscopic］air/water valve
［内镜］导光连接部, ［endoscopic］light guide connector section
［内镜］导光束, ［endoscopic］light guide bundles
［内镜］导像束, ［endoscopic］image guide bundles
［内镜］光导纤维, ［endoscopic］optical fibers
［内镜］活检管道开口, ［endoscopic］biopsy channel opening
［内镜］角度锁钮, ［endoscopic］locking knob
［内镜］角度旋钮, ［endoscopic］angulation knob
［内镜］冷光源, ［endoscopic］cold light source
［内镜］弯曲部, ［endoscopic］bending section
［内镜］吸引阀, ［endoscopic］suction valve
