He went online and ordered a gas mask.
于是，他上网订购了一套防毒面具。
Always use a gas mask when risking exposure to ammonia!
当直接接触氨时候一定要带防毒面具！
Plus gas mask and new Valentine's Day bandanna for all characters.
另外防毒面具和新情人的所有字符日手帕。
He kept out deadly fumes wearing his own gas mask and sucked water from a lava tube.
他带着防毒面具将浓烟雾挡住，从熔岩管中吸水喝。
The part of a gas mask that contains the filter for removing toxic agents from the air.
滤毒罐防毒面具的一部分，含有过滤装置，能将有毒成分从空气中除去。
This method has provided a basis for studying the adsorption kinetics of gas mask canisters.
本方法为滤毒罐吸附动力学的研究奠定了基础。
The utility model provides a gas mask for operating personnel who works with harmful substance.
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。
In a gas mask designed to guard against a biological threat, a very fine particulate filter is useful.
预防生物威胁时，优良的微粒过滤器对防毒面具非常有用。
The preparation process and the performance test of the ammonia absorbent for gas mask was introduced in this paper.
本文介绍了可用于现有防毒面具的氨吸收剂的制备方法及其性能测试方法。
Cotton masks, protective glasses and gas mask should be provided for laborers working in conditions of health-harming gas, steam or dust.
在有危害健康的气体，蒸汽或者粉尘的场所操作的工人，工厂应分别供给口罩，防护眼镜和防毒面具。
MF27 Full-Eyepiece Gas Mask is a kind of monocular vision filtering protective device, which can protect the personal respiratory organs.
MF27型全眼窗防毒面具是一种过滤式单眼窗个人呼吸器官防护器材。
These will be available in a number of sizes to fit cats and dogs of all varieties, the gas mask inventor, veterinarian Rafi Kishon, said Tuesday.
这些防毒面具有不同的尺寸以适合各类猫狗，面具发明人、兽医拉非-凯爽于周二说道。
When most people think about gas masks or respirators, what they usually envision is a tight-fitting plastic or rubber face mask with some sort of filter cartridge.
大多数人想到防毒面具或呼吸器时，脑海中呈现的是一件配有某种过滤罐的、塑料或橡胶材质的密闭面具。
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。
3the Master control staff immediately sets security cordon in the accident area and wears gas mask and protective jump suit etc. protective equipments or safeguards to examine the leaking point.
主控人员立即对事故发生地点区域设置安全警戒，戴上防毒面具、连体防护服等防护用品或设施，对泄漏点进行检查。
The Contractor shall provide his personnel with various necessary safety tools or instrument, safety lamp, gas mask and oxygen supplying equipment in the area where harmful gas is possible to appear.
承包人应为工作人员提供各种必要的安全工具、安全灯，在可能出现有害气体地区还应提供防毒面具、氧气补给设备等。
The gas mask is characterized in that the gas mask can cover and seal the head and face of an operator without affecting normal operation, so that the operator can not be eroded by harmful substance.
该面罩的特点是能罩住并闭封操作者头部、面部，而且不影响正常操作，使操作者不会受到有害物质的任何侵蚀。
They contrived a mask against poison gas.
他们设计了一种防毒面具。
Traffic could actually serve to mask the effects of the gas stations.
交通污染其实为加油站做了掩护。
Impossibly, he clearly took an anti-virus mask, basically can filter the poisonous gas of overwhelming majority.
不可能，他明明带着防毒面具了，基本上能够过滤掉绝大部分的毒气。
Experimental results show that higher selectivity can be achieved when fluorine-based gas is used as processing gas and Al or Al alloys are introduced as mask layers.
实验发现，以氟基气体作为工艺气体，铝或铝合金作为掩蔽层时，可以获得极高的选择比；
Experimental results show that higher selectivity can be achieved when fluorine-based gas is used as processing gas and Al or Al alloys are introduced as mask layers.
实验发现，以氟基气体作为工艺气体，铝或铝合金作为掩蔽层时，可以获得极高的选择比；
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