direct vision viewfinder 直视取景器 ; 直望式观景器
direct vision finder 正视取景镜 ; 直视取景器 ; 直视观景器
direct vision tube 直视显象管
direct vision 直接视觉 ; 直视分光镜
Direct-vision comparison method 直接比较法
direct-vision spectrograph 直视抏谱仪 ; 正比分光光度计
Objective to study the diagnostic value of laparoscopy and direct-vision peritoneal biopsy in peritoneal diseases.
目的研究腹腔镜检查及直视下腹膜活检对腹膜病变的诊断价值。
Methods 42 patients were operated by way of VATS with small incision, manipulating mainly with general instruments under direct vision.
方法42例患者均采用小切口胸腔镜术式手术，以普通手术器械直视下操作为主。
Objective to stress the necessity of direct vision minimal invasive cholecystectomy by cadaver anatomy and clinical study of small incision of cholecystectomy.
目的通过小切口胆囊切除术应用解剖学和临床应用研究，提出直视下微创胆囊切除术的必要性。
应用推荐