常見例句雙語例句Objective To analyse the methods and effects of laser surgery for obstruction of lacrimal duct.目的：分析淚道激光治療淚道阻塞的方法和效果。Objective To study the use of mitomycin C(MMC) in laser treatment for obstruction of naso_lacrimal duct.目的研究絲裂霉素C在激光治療鼻淚管阻塞中的作用。Objective To elevate the effect of KTP laser dacryocystoplasty in the treatment of lacrimal duct obstruction.目的評價KTP激光淚道成形術(shù)對淚道阻塞治療的效果。 返回 obstruction of lacrimal duct