大多数人都带着防毒面罩以防毒气。
Most of the people wear FILTER MASKS to protect them from the toxic air.
他们或通过防毒面罩，或携带沉重的氧气瓶进行呼吸。
They breathe through uncomfortable respirators or carry heavy oxygen tanks on their backs.
本实用新型提供了一种用于从事有害物质作业人员的防毒面罩。
The utility model provides a gas mask for operating personnel who works with harmful substance.
呼吸保护：当进行产生大量粉尘的操作时使用规范的粉尘防毒面罩。
Respiratory protection: When respiratory protection is required for certain operations, use a NIOSH-approved dust respirator.
他说当警方接近并且试图进入车内的时候，他们缺少梯子，闪光弹，防毒面罩。
He said the police lacked ladders, flash bombs, and gas masks when they approached and tried to pry open the bus. "What was going through your mind? You had time to study the bus," he said.
当我穿上长袍，带上防毒面罩，帽子和长靴来喷洒我的苹果树时，就像亚当一样，我会在想，也许要准备啃下一口了。
As I gown up to spray my apple trees, donning face mask, hat and boots, I \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 'm thinking that, like Adam, I may be ready to bite.
朦胧中你只能听见消防员带的定位设别吱吱的响，防毒面罩内轻声低语，只能看到红色和黄色的灯在一闪一闪。
You could hear the chirping of the locator devices the fire fighters wear, hear the whistle of the respirators, see only the lights flashing red and yellow through the haze.
这就是为什么汉龙威尔认为去年秋天人们陷于一些极端焦虑的现象是可以理解的，当时，他们让医生开抗炭疽菌的药物，并争相购买防毒面罩。
That's why Hallowell believes it was okay for people to indulge some extreme worries last fall by asking doctors for Cipro and buying gas masks.
如果你曾看到消防员穿戴全面罩防毒面具时，背上还有一个空气瓶，那么你就见过SCBA系统了。
If you have ever seen a firefighter wearing a full-face mask with an air tank on his or her back, then you have seen an SCBA system.
常见的全面罩过滤呼吸器，这里与提供更多保护头罩和防毒服配合使用。
A typical full-face air-purifying respirator, used here with a hood and suit for extra protection.
使用标有防毒面具标记的油漆时，应佩带具有吸附作用的面罩(一般选用活性炭作为吸附剂)，以便有效地阻止粉尘和漆雾被人体吸入。
During applying the paint marked with gas mask, one should wear the mask with adsorption (active carbon as adsorbent) to prevent dust and smoke inhaled by human beings.
使用标有防毒面具标记的油漆时，应佩带具有吸附作用的面罩(一般选用活性炭作为吸附剂)，以便有效地阻止粉尘和漆雾被人体吸入。
During applying the paint marked with gas mask, one should wear the mask with adsorption (active carbon as adsorbent) to prevent dust and smoke inhaled by human beings.
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