Dacryocystography was preformed in all patients before operation to confirm the obstructive sity and the size of lacrimal sac.
造影以了解泪囊的大小和阻塞的部位，以选择
佳手适应证。
Dacryocystography was preformed in all patients before operation to confirm the obstructive sity and the size of lacrimal sac.
造影以了解泪囊的大小和阻塞的部位，以选择佳手适应证。
声明：以上例句、词性分类均由互
源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
