结论切开双挂线对口引流术治疗蹄铁型肛周脓肿疗效显著。
Conclusions There a significant curative effect in the treatment for horseshoe-shaped perianal abscess by the procedure of incision and double thread-drawing drainage.
分析专家系统与传统程序两者所采用的程序设计方法的区别，且把黑板结构应用于双侧挂墙板墙梁设计专家系统中。
The blackboard structure is used in the expert system in beam designing for wall sheets hung on both sides.
主拱为桁架式双拱肋，钢管拱纵向分13段制造，采用无支架缆索吊机安装、钢绞线斜拉扣挂施工。
The steel pipe arch was manufactured in 13 segments vertically, erected by cable crane without support and clasped by diagonal tension steel strand.
应用推荐