chemical cartridge respirator
化学作用式防毒面具
demand-type mask
供气量自动调节式防毒面具
In one classroom for 9- and 10-year-olds at a Jerusalem school, a boy tried on a gas mask with the help of the soldier instructor.
在耶路撒冷一所学校里，一班9至10岁的孩子在学习使用防毒面具。
The Effect and Aolaptation of Filtering Respirators for Physiological Function;
过滤式防毒面具对生理机能的影响与调适
chemical agent protective clothing
防化[学作用]服装
The Study on Chemopreventive Effect of Curcumin on Hepatotoxicity Induced by Microcystin in Fujian;
姜黄素对福建水华微囊藻毒素肝毒性的化学预防作用研究
Rioters donned handkerchiefs as gas masks.
暴乱者扎上手帕捂住口鼻作为防毒面具。
On the Internet site placed by the enterprise VRIDLO v. d., you receive views on Respirators, Cosmetics as well as on Manufacture.
从事防毒面具、吸面具,化妆品,轮胎成型、装批量生产的制造和销售。
"And when they explained to us how to use the gas mask, I got even more scared.
当他们教我们怎么用防毒面具时，我更加害怕了。
The Uses of Sampling Procedures fo Adjustable Inspection by Attributes in Gas-Mask Acceptance Inspection
计数调整型抽样标准在防毒面具验收中的应用
Xiao Ming learnt how to wear a gas mask when they were taught about fire protection.
学校宣传消防知识时, 小明学会了如何戴防毒面具。
This gas mask can immunize you against poison gas
防毒面具能使你免遭毒气袭击。
a dark green dye used as a stain, an antiseptic, a chemical indicator, and an antidote in cyanide poisoning.
一种深绿色染料，用作着色剂、防腐剂、化学显示剂及氰化物中毒的解毒剂。
Designed to work under, and resist attack by, the most aggressive chemical environments.
设计用于极端化学环境下的操作，具有极强的防腐蚀性能。
Which man that the head is normal can not put on the gas mask to go to do that thing?
哪个头脑正常的人会不戴防毒面具而去作那件事呢？
Clinical practices have improved that Chinese medicine can definitely improve the effect of chemotherapy and reduce adverse effct.
临床实践证明,中医中药在提高肿瘤化疗疗效和减低化疗毒副作用方面具有肯定的疗效。
A device, drug, or chemical agent that prevents conception.
避孕用具防止怀孕的器具、药物或化学制剂
On the Internet site placed by the enterprise VRIDLO v.d., you receive views on Respirators, Cosmetics as well as on Manufacture.
从事防毒面具、呼吸面具,化妆品,轮胎成型、服装批量生产的制造和销售。