防毒面具

Chemical incidents, can be used wet towel, wet mask, gas masks protect the respiratory tract.

化学事故中，可用湿手巾、湿口罩、防毒面具保护呼吸道。

Cotton masks, protective glasses and gas mask should be provided for laborershealth-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。

When the factory following the completion of many toxic emissions from the chimney in the rolling and this soon, moose on the salesman came to the Department, he said:"Now I need a gas mask has been."

当工厂建成后，许多有毒的废气从大烟囱中滚滚而此不久，驼鹿就来到推销员处对他说：&现在我需要一个防毒面具了。&

But residents of middle-class apartment compounds with odd-sounding names such as Berlin Symphony, Apple Pie and New Sky Universe were quick to test the post-Olympic waters. On August 30th hundreds gathered at an intersection near where they lived.

那些有着奇怪名字（比如柏林交响乐，苹果派和新空宇宙）的公寓小区里的中产阶级居民们很快的试了试后奥运时代的水。8月30日几百名居民聚集在他们家附近的一个路口，很多人戴上防毒面具来表达他们对臭气的厌恶。

Mick has just bought a job lot of2,000World WarⅡgas masks;he must have gone off his chump ,what's he going to do with them all?

米克刚刚买了2，000只第二次世界大战时的防毒面具，他一定发疯了，他要这一批东西干什么？

Factory since its establishment in 2000, in the rubber fields, forwarding the design and manufacture of civil defense supplies of gas masks, rubber masks molds, sporting goods in shoes, balls, diving glasses miscellaneous rubber mold, toys, dust control products enclosures, shockproof mat Earthquake hyacinth Aberdeen, wheels, rubber molds, such as tank track.

本厂自2000年成立以来，在橡胶领域方面，承揽设计制造了民防用品的防毒面具、面罩橡胶模具，运动用品中的鞋、球、潜水眼镜系列橡胶杂件模具，玩具产品中的防尘罩、防震垫防震葫芦仔、车轮、坦克履带等橡胶模具。

Medium and hepa paperL Be mainly used in clean room require 10-100 thousand class cleanliness, nuclear power station ventilation system, top grade home cleaner, air purifier, gas mask.

中、高效空气过滤器用玻璃纤维滤纸：主要用于万级～10万级洁净室或工作台、核电站排风、高档家用吸尘器、空气净化器、防毒面具等。

JERUSALEM - Israel's cats and dogs can breathe easy; in the event of an Iraqi biological or chemical weapons attack on the Jewish state they will be protected by pet-friendly gas masks.

耶路撒冷：战争一旦爆发，以色列的猫狗可以呼吸自如；如果伊拉克使用生化武器对这个犹太国家发动攻击，宠物们可以戴上专为它们制作的防毒面具而受到保护。

Fortunately,Scientists have invented a can of air filtration respirators and isolation of the virus clothes.

幸好，科学家已经发明了能过滤空气的防毒面具和隔离病毒的衣服。

Compass, bayonet, entrenching tool, ammunition, gas mask.

罗盘，刺刀，土工器具，弹药，防毒面具

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。