1.
The Research and Aplication of Railway Defending System;
铁路道口防护信息系统的设计与实现研究
2.
guarded railway crossing
有防护装置的铁路道口
3.
unprotected crossing
未设防护装置的平交道口
4.
Safe guard: one for ceiling type, two for duct type.
防护网：风口型后置一个，风道型前后两个。
5.
Research and application of automatic protection system for rail road crossing signal
铁路道口信号自动防护系统研究与应用
6.
Study on the Downstream Scouring and Preventing Measures of the Haikou Project in Waterway of Huaihe River;
淮河入海水道海口枢纽下游河道冲刷及防护措施研究
7.
To Anaylisis the Perineum-shade Effect of Providing Against the Bacterium's Settle in the Urethra Exit of Male Patients
护阴罩对预防男性患者尿道外口细菌定植的效果分析
8.
Clinical research on the prevention of oropharyngeal discomfort and infection due to endotracheal intubation through disinfection nursing for respiratory tract
呼吸道消毒护理预防气管插管口咽不适与感染的临床研究
9.
Windproof Effect of Different Allocation Models of Oasis Protection Forest in Dengkou
磴口绿洲防护林不同配置模式防风效应的试验
10.
Preventive nursing about anastomosis fistula after esophagus cancer operation
食管癌术后并发吻合口瘘的预防护理
11.
Parallel Port Terminal Network With ESD Protect
具有防静电保护的并行端口终端网络
12.
The Password-Cracking Method of Windows NT and Defence Measures;
WindowsNT用户口令的破解方法及其防护措施
13.
Preservation and nursing of operative incision disruption in abdominal wall
腹部手术切口裂开的预防与护理对策
14.
Nursing care and protection for radioactive seed implantation in treatment of oral carcinoma
放射粒子植入治疗口腔癌的护理和防护
15.
Professional Exposing Risks and Preventive Strategy for Nursing Staff in Oral Department
口腔科护理人员职业暴露风险及防护策略
16.
Effect of 0.5% Iodophor to be used for oral cavity care on prevention of oral postoperative infection.
碘伏口腔护理预防口腔手术后感染的效果研究
17.
Not allowed to cross, Reliance sit sidewalks, roadways and railway crossing the barrier.
不准穿越、倚坐人行道、车行道和铁路道口的护栏。
18.
A barrier that protects a harbor or shore from the full impact of waves.
防波堤，防浪墙保护一个港口或海岸以防波浪冲击的障碍物