口罩

Test method for the dead space of filtering particle respirator.

过滤式防微粒口罩死腔的试验方法.

Q 32 : Do any of 3 M's disposable respirators contain fiberglass material?

问32:3M的随弃式呼吸防护口罩材料中是否含有玻璃纤维?

Test method for total inward leakage of filtering particle respirator.

过滤式防微粒口罩总透漏率的试验方法.

The smog is so thick that you'd better wear a respirator.

外面尘雾迷天,最好戴上口罩.

Require all frontline staff to wear surgical gloves and masks.

前线员工必须戴上口罩.

Wearing rubber gloves and a dust mask is good prevention.

戴橡胶手套和防尘口罩是很好的防护措施.

Surgical masks should be changed if they become moist or splattered.

口罩潮湿或溅湿后应及时更换.

Can medical facemasks be used to help reduce exposures to biological agents?

问7:使用医用口罩是否可帮助降低对微生物的暴露?

Not all agree masks do that, particularly regarding the flu.

不是每个人都同意口罩有效, 尤其是就流感而言.

Wear gloves and a face mask, and wash your hands afterward.

戴上手套和口罩, 并在事后洗手.

The patrol team with respirator are patrolling in Wngfujing Street of Beijng.

王府井大街上带着口罩的巡逻队.

Test method for filter efficiency of filtering particle respirator.

过滤式防微粒口罩过滤效率的试验方法.

Dust masks are graded according to the protection they offer.

防尘口罩根据它们的防护效果分等级。

Table 1 : Advantages and Disadvantages of Respirators and Facemasks.

表 1: 呼吸防护口罩和口罩优缺点对比.

Can respirators protect you from biological agents such as bacteria or viruses?

问6:呼吸防护口罩能够防细菌和病毒这类病原微生物 么 ?