1.
On the Disposable Medical Supplies under the View of Scientific Development
科学发展视野下的一次性医用品使用——以一次性医用口罩为例
2.
Perhaps everyone riding bicycles, wearing Mao outfits with surgical masks.
也许是人人都骑着自行车，穿着人民装和带着医用口罩。
3.
surgeons' mask, of textile materials
外科医生用口罩,纺织材料制
4.
Health officials say another possibility is the kind of mask that doctors wear during operations.
卫生官员说，除此之外也可选择戴医用手术口罩。
5.
Doctors and nurses working in an operating theatre have to mask their noses and mouths with a special clean cloth.
医生和护士在手术室工作时必须用特制消毒口罩蒙住口鼻部位。
6.
filter for dust respirators
防尘口罩用过滤材料
7.
A covering worn over the nose and mouth, as by a surgeon or dentist, to prevent infection.
口罩外科医生或牙医佩戴的防止感染的覆盖物
8.
The Application of LMA on the Patients with Acute Severe Asthma
喉罩对比口鼻罩在急性危重哮喘患者中的应用
9.
General technical requirements for self-inhalation filtertype dust respirator.
自吸过滤式防尘口罩通用技术条件.
10.
While working doctors and nurse usually mask their noses and mouths with a specially clean cloth.
医生及护士们在工作时一般须戴特别干净的口罩遮住口鼻。
11.
Some people have been covering their nose and mouth with masks to try to avoid infection.
有些人用口罩遮住口鼻尽量避免被传染。
12.
The surgeon took off his cap and surgical mask， disclosing a young and smart face.
外科医生除去手术帽和口罩，露出了一张年轻帅气的脸。
13.
The Application of OMRON PLC in the Production Line of Cone-Shaped Mask
欧姆龙PLC在锥形口罩本体生产线中的应用
14.
Training on proper use and limitations, including practice putting the respirator on and wearing it is required.
通过培训了解如何正确使用防毒口罩并认识其限制性，练习按照要求正确佩戴防毒口罩。
15.
It extensively be used for UV lamp's reflection, and can book aluminum alloy's all mirror reflection cover and on-line shutter device reflect cover, in it contain import reflected light piece.
广泛用于UV灯的反射，可订做铝合金全镜面反射罩和联机快门装置反射罩,内含进口反光片。
16.
Study on filtering efficiency and microenvironment of positive pressure medical protective hood and its clinical trial
正压医用防护头罩过滤效率和微环境研究及其临床试验
17.
Test and Evaluation of Airborne Microbe Filtration Efficiency of Medical Face Mask Materials
医用面罩材料空气微生物过滤效率标准测试方法与装置的研究
18.
Application of Gas-Assisted Injection Molding Technology in Injection Mold for the Cover of Apparatus Using in Medical
气辅注射技术在医疗分析仪器罩注射模设计中的应用